BQS OBSP Determination:
4,4^-BISPHENOL F
METHOD: 4434 , TESTIDCODE: 51294GM005
DATES: 06/29/15 - 12/15/16
Open Data Set

 Expected Conc. = 41.096 
 Median Pct Recovery = 88%  Expected Conc. = 30 
 Median Pct Recovery = 88%  Expected Conc. = 30 
 Median Pct Recovery = 88%  Expected Conc. = 29.84 
 Median Pct Recovery = 88%  Expected Conc. = 29.84 
 Median Pct Recovery = 88%  Expected Conc. = 25 
 Median Pct Recovery = 88%  Expected Conc. = 25 
 Median Pct Recovery = 88%  Expected Conc. = 25 
 Median Pct Recovery = 88%  Expected Conc. = 25 
 Median Pct Recovery = 88%  Expected Conc. = 25 
 Median Pct Recovery = 88%  Expected Conc. = 25 
 Median Pct Recovery = 88%  Expected Conc. = 25 
 Median Pct Recovery = 88%  Expected Conc. = 25 
 Median Pct Recovery = 88%  Expected Conc. = 24.866 
 Median Pct Recovery = 88%  Expected Conc. = 24.866 
 Median Pct Recovery = 88%  Expected Conc. = 24.866 
 Median Pct Recovery = 88%  Expected Conc. = 24.866 
 Median Pct Recovery = 88%  Expected Conc. = 24.866 
 Median Pct Recovery = 88%  Expected Conc. = 24.866 
 Median Pct Recovery = 88%  Expected Conc. = 24.657 
 Median Pct Recovery = 88%  Expected Conc. = 24.657 
 Median Pct Recovery = 88%  Expected Conc. = 15 
 Median Pct Recovery = 88%  Expected Conc. = 15 
 Median Pct Recovery = 88%  Expected Conc. = 15 
 Median Pct Recovery = 88%  Expected Conc. = 15 
 Median Pct Recovery = 88%  Expected Conc. = 15 
 Median Pct Recovery = 88%  Expected Conc. = 15 
 Median Pct Recovery = 88%  Expected Conc. = 15 
 Median Pct Recovery = 88%  Expected Conc. = 15 
 Median Pct Recovery = 88%  Expected Conc. = 15 
 Median Pct Recovery = 88%  Expected Conc. = 15 
 Median Pct Recovery = 88%  Expected Conc. = 14.92 
 Median Pct Recovery = 88%  Expected Conc. = 14.92 
 Median Pct Recovery = 88%  Expected Conc. = 14.92 
 Median Pct Recovery = 88%  Expected Conc. = 14.92 
 Median Pct Recovery = 88%  Expected Conc. = 14.92 
 Median Pct Recovery = 88%  Expected Conc. = 14.92 
 Median Pct Recovery = 88%  Expected Conc. = 65.753 
 Median Pct Recovery = 88%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 83%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 123%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 137%  Analysis Date = 07/12/16 
 SpikeMix = Spex Organics EN150501025: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 64%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 160%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 84%  Analysis Date = 07/21/15 
 SpikeMix = Supelco LC13547: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 44%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 117%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 109%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 µl & Abs 041515: 50 µl 
 Pct Recovery = 88%  Analysis Date = 12/05/16 
 SpikeMix = Abs 052616: 30 µl & Abs 061416H: 30 µl 
 Pct Recovery = 93%  Analysis Date = 03/18/16 
 SpikeMix = Crescent 04EE007: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 87%  Analysis Date = 03/18/16 
 SpikeMix = Spex Organics EN150501025: 30 µl & Supelco LC13547: 30 µl 
 Pct Recovery = 80%  Analysis Date = 12/11/15 
 SpikeMix = Crescent 04EE007: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 80%  Analysis Date = 09/23/15 
 SpikeMix = ChemService 4073900: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 127%  Analysis Date = 09/17/15 
 SpikeMix = Supelco LC13547: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 87%  Analysis Date = 03/07/16 
 SpikeMix = ChemService 4073900: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 121%  Analysis Date = 09/17/15 
 SpikeMix = Supelco LC13547: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 87%  Analysis Date = 06/29/15 
 SpikeMix = Supelco LC13547: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 134%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
11-KETOTESTOSTERONE
METHOD: 4434 , TESTIDCODE: 64527GM005
DATES: 08/24/12 - 02/01/17
Open Data Set

 Expected Conc. = 33.684 
 Median Pct Recovery = 92%  Expected Conc. = 16.842 
 Median Pct Recovery = 92%  Expected Conc. = 16.842 
 Median Pct Recovery = 92%  Expected Conc. = 16.842 
 Median Pct Recovery = 92%  Expected Conc. = 16.842 
 Median Pct Recovery = 92%  Expected Conc. = 8.4211 
 Median Pct Recovery = 92%  Expected Conc. = 8.4211 
 Median Pct Recovery = 92%  Expected Conc. = 8.4211 
 Median Pct Recovery = 92%  Expected Conc. = 8.4211 
 Median Pct Recovery = 92%  Expected Conc. = 8.4211 
 Median Pct Recovery = 92%  Expected Conc. = 8.4211 
 Median Pct Recovery = 92%  Expected Conc. = 8.4211 
 Median Pct Recovery = 92%  Expected Conc. = 8.4211 
 Median Pct Recovery = 92%  Expected Conc. = 8.4211 
 Median Pct Recovery = 92%  Expected Conc. = 8.4211 
 Median Pct Recovery = 92%  Expected Conc. = 8.0253 
 Median Pct Recovery = 92%  Expected Conc. = 8.0253 
 Median Pct Recovery = 92%  Expected Conc. = 8.0253 
 Median Pct Recovery = 92%  Expected Conc. = 8.0253 
 Median Pct Recovery = 92%  Expected Conc. = 8.0253 
 Median Pct Recovery = 92%  Expected Conc. = 8.0253 
 Median Pct Recovery = 92%  Expected Conc. = 8.0253 
 Median Pct Recovery = 92%  Expected Conc. = 8.0253 
 Median Pct Recovery = 92%  Expected Conc. = 7.9579 
 Median Pct Recovery = 92%  Expected Conc. = 7.9579 
 Median Pct Recovery = 92%  Expected Conc. = 7.9579 
 Median Pct Recovery = 92%  Expected Conc. = 7.9579 
 Median Pct Recovery = 92%  Expected Conc. = 7.9579 
 Median Pct Recovery = 92%  Expected Conc. = 7.9579 
 Median Pct Recovery = 92%  Expected Conc. = 7.9579 
 Median Pct Recovery = 92%  Expected Conc. = 7.9579 
 Median Pct Recovery = 92%  Expected Conc. = 5.9368 
 Median Pct Recovery = 92%  Expected Conc. = 5.9368 
 Median Pct Recovery = 92%  Expected Conc. = 5.0021 
 Median Pct Recovery = 92%  Expected Conc. = 5.0021 
 Median Pct Recovery = 92%  Expected Conc. = 5.0021 
 Median Pct Recovery = 92%  Expected Conc. = 5.0021 
 Median Pct Recovery = 92%  Expected Conc. = 5.0021 
 Median Pct Recovery = 92%  Expected Conc. = 5.0021 
 Median Pct Recovery = 92%  Expected Conc. = 5.0021 
 Median Pct Recovery = 92%  Expected Conc. = 5.0021 
 Median Pct Recovery = 92%  Expected Conc. = 4.9474 
 Median Pct Recovery = 92%  Expected Conc. = 4.9474 
 Median Pct Recovery = 92%  Expected Conc. = 4.9474 
 Median Pct Recovery = 92%  Expected Conc. = 4.9474 
 Median Pct Recovery = 92%  Expected Conc. = 4.9474 
 Median Pct Recovery = 92%  Expected Conc. = 4.9474 
 Median Pct Recovery = 92%  Expected Conc. = 3.9789 
 Median Pct Recovery = 92%  Expected Conc. = 3.9789 
 Median Pct Recovery = 92%  Expected Conc. = 3.9789 
 Median Pct Recovery = 92%  Expected Conc. = 3.9789 
 Median Pct Recovery = 92%  Expected Conc. = 3.9789 
 Median Pct Recovery = 92%  Expected Conc. = 3.9789 
 Median Pct Recovery = 92%  Expected Conc. = 3.9789 
 Median Pct Recovery = 92%  Expected Conc. = 3.9789 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 2.9684 
 Median Pct Recovery = 92%  Expected Conc. = 2.9684 
 Median Pct Recovery = 92%  Expected Conc. = 2.9684 
 Median Pct Recovery = 92%  Expected Conc. = 2.9684 
 Median Pct Recovery = 92%  Expected Conc. = 16.842 
 Median Pct Recovery = 92%  Expected Conc. = 16.842 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 3.2101 
 Median Pct Recovery = 92%  Expected Conc. = 2.9684 
 Median Pct Recovery = 92%  Expected Conc. = 2.9684 
 Median Pct Recovery = 92%  Expected Conc. = 2.9684 
 Median Pct Recovery = 92%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 97%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 98%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 95%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 102%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 74%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 108%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 77%  Analysis Date = 08/24/12 
 SpikeMix = Abs 051512: 25 µl 
 Pct Recovery = 108%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 111%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 88%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 93%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 84%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 102%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 78%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 88%  Analysis Date = 09/23/14 
 SpikeMix = Supelco LC06946: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 88%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 96%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 90%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 82%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 106%  Analysis Date = 12/05/16 
 SpikeMix = Abs 052616: 30 µl & Abs 061416H: 30 µl 
 Pct Recovery = 106%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 53%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 91%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 102%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 70%  Analysis Date = 01/21/15 
 SpikeMix = Supelco LC06946: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 82%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 69%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 78%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 86%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 95%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 106%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 123%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 128%  Analysis Date = 11/02/15 
 SpikeMix = Supelco LC13547: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 88%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
17-ALPHA-ESTRADIOL
METHOD: 4434 , TESTIDCODE: 64528GM005
DATES: 03/10/11 - 02/01/17
Open Data Set

 Expected Conc. = 8.4211 
 Median Pct Recovery = 88%  Expected Conc. = 8.4211 
 Median Pct Recovery = 88%  Expected Conc. = 8.4211 
 Median Pct Recovery = 88%  Expected Conc. = 8.4211 
 Median Pct Recovery = 88%  Expected Conc. = 8.4211 
 Median Pct Recovery = 88%  Expected Conc. = 8.3091 
 Median Pct Recovery = 88%  Expected Conc. = 8.3091 
 Median Pct Recovery = 88%  Expected Conc. = 8.2919 
 Median Pct Recovery = 88%  Expected Conc. = 8.2919 
 Median Pct Recovery = 88%  Expected Conc. = 8.2525 
 Median Pct Recovery = 88%  Expected Conc. = 8.2525 
 Median Pct Recovery = 88%  Expected Conc. = 5.0526 
 Median Pct Recovery = 88%  Expected Conc. = 5.0526 
 Median Pct Recovery = 88%  Expected Conc. = 5.0526 
 Median Pct Recovery = 88%  Expected Conc. = 5.0526 
 Median Pct Recovery = 88%  Expected Conc. = 4.9895 
 Median Pct Recovery = 88%  Expected Conc. = 4.9895 
 Median Pct Recovery = 88%  Expected Conc. = 4.9895 
 Median Pct Recovery = 88%  Expected Conc. = 4.9895 
 Median Pct Recovery = 88%  Expected Conc. = 4.9895 
 Median Pct Recovery = 88%  Expected Conc. = 4.9895 
 Median Pct Recovery = 88%  Expected Conc. = 3.3684 
 Median Pct Recovery = 88%  Expected Conc. = 3.3684 
 Median Pct Recovery = 88%  Expected Conc. = 3.3263 
 Median Pct Recovery = 88%  Expected Conc. = 3.3263 
 Median Pct Recovery = 88%  Expected Conc. = 3.3263 
 Median Pct Recovery = 88%  Expected Conc. = 3.3263 
 Median Pct Recovery = 88%  Expected Conc. = 3.1895 
 Median Pct Recovery = 88%  Expected Conc. = 3.1895 
 Median Pct Recovery = 88%  Expected Conc. = 3.1895 
 Median Pct Recovery = 88%  Expected Conc. = 3.1895 
 Median Pct Recovery = 88%  Expected Conc. = 3.1895 
 Median Pct Recovery = 88%  Expected Conc. = 3.1895 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1474 
 Median Pct Recovery = 88%  Expected Conc. = 3.1474 
 Median Pct Recovery = 88%  Expected Conc. = 3.1474 
 Median Pct Recovery = 88%  Expected Conc. = 3.1474 
 Median Pct Recovery = 88%  Expected Conc. = 2.4076 
 Median Pct Recovery = 88%  Expected Conc. = 2.4076 
 Median Pct Recovery = 88%  Expected Conc. = 2.4 
 Median Pct Recovery = 88%  Expected Conc. = 2.4 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.1053 
 Median Pct Recovery = 88%  Expected Conc. = 2.0781 
 Median Pct Recovery = 88%  Expected Conc. = 2.0781 
 Median Pct Recovery = 88%  Expected Conc. = 2.0644 
 Median Pct Recovery = 88%  Expected Conc. = 2.0644 
 Median Pct Recovery = 88%  Expected Conc. = 2.0513 
 Median Pct Recovery = 88%  Expected Conc. = 2.0513 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0211 
 Median Pct Recovery = 88%  Expected Conc. = 2.0063 
 Median Pct Recovery = 88%  Expected Conc. = 2.0063 
 Median Pct Recovery = 88%  Expected Conc. = 2.0063 
 Median Pct Recovery = 88%  Expected Conc. = 2.0063 
 Median Pct Recovery = 88%  Expected Conc. = 2.0063 
 Median Pct Recovery = 88%  Expected Conc. = 2.0063 
 Median Pct Recovery = 88%  Expected Conc. = 2 
 Median Pct Recovery = 88%  Expected Conc. = 2 
 Median Pct Recovery = 88%  Expected Conc. = 2 
 Median Pct Recovery = 88%  Expected Conc. = 2 
 Median Pct Recovery = 88%  Expected Conc. = 1.9958 
 Median Pct Recovery = 88%  Expected Conc. = 1.9958 
 Median Pct Recovery = 88%  Expected Conc. = 1.9958 
 Median Pct Recovery = 88%  Expected Conc. = 1.9958 
 Median Pct Recovery = 88%  Expected Conc. = 1.9958 
 Median Pct Recovery = 88%  Expected Conc. = 1.9958 
 Median Pct Recovery = 88%  Expected Conc. = 1.9958 
 Median Pct Recovery = 88%  Expected Conc. = 1.9958 
 Median Pct Recovery = 88%  Expected Conc. = 1.9958 
 Median Pct Recovery = 88%  Expected Conc. = 1.9958 
 Median Pct Recovery = 88%  Expected Conc. = 1.5947 
 Median Pct Recovery = 88%  Expected Conc. = 1.5947 
 Median Pct Recovery = 88%  Expected Conc. = 1.5947 
 Median Pct Recovery = 88%  Expected Conc. = 1.5947 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5789 
 Median Pct Recovery = 88%  Expected Conc. = 1.5737 
 Median Pct Recovery = 88%  Expected Conc. = 1.5737 
 Median Pct Recovery = 88%  Expected Conc. = 1.5737 
 Median Pct Recovery = 88%  Expected Conc. = 1.5737 
 Median Pct Recovery = 88%  Expected Conc. = 1.5737 
 Median Pct Recovery = 88%  Expected Conc. = 1.5737 
 Median Pct Recovery = 88%  Expected Conc. = 1.2038 
 Median Pct Recovery = 88%  Expected Conc. = 1.2038 
 Median Pct Recovery = 88%  Expected Conc. = 1.2 
 Median Pct Recovery = 88%  Expected Conc. = 1.2 
 Median Pct Recovery = 88%  Expected Conc. = 1.2 
 Median Pct Recovery = 88%  Expected Conc. = 1.2 
 Median Pct Recovery = 88%  Expected Conc. = 1.2 
 Median Pct Recovery = 88%  Expected Conc. = 1.2 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1579 
 Median Pct Recovery = 88%  Expected Conc. = 3.1474 
 Median Pct Recovery = 88%  Expected Conc. = 3.1474 
 Median Pct Recovery = 88%  Expected Conc. = 2 
 Median Pct Recovery = 88%  Expected Conc. = 2 
 Median Pct Recovery = 88%  Expected Conc. = 2 
 Median Pct Recovery = 88%  Expected Conc. = 2 
 Median Pct Recovery = 88%  Expected Conc. = 1.2038 
 Median Pct Recovery = 88%  Expected Conc. = 1.2038 
 Median Pct Recovery = 88%  Expected Conc. = 1.2038 
 Median Pct Recovery = 88%  Expected Conc. = 1.2038 
 Median Pct Recovery = 88%  Expected Conc. = 1.2 
 Median Pct Recovery = 88%  Expected Conc. = 1.2 
 Median Pct Recovery = 88%  Expected Conc. = 1.2 
 Median Pct Recovery = 88%  Analysis Date = 03/27/12 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 92%  Analysis Date = 01/27/12 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 79%  Analysis Date = 10/13/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 89%  Analysis Date = 06/07/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 91%  Analysis Date = 03/10/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 89%  Analysis Date = 06/23/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 93%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 82%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 67%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 92%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 84%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 70%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 200%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 100%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 170%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 77%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 75%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 88%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 69%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 97%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 86%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 88%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 92%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 127%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 89%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 88%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 76%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 102%  Analysis Date = 07/27/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 80%  Analysis Date = 04/17/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 108%  Analysis Date = 04/06/12 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 111%  Analysis Date = 04/04/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 102%  Analysis Date = 11/17/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 85%  Analysis Date = 10/12/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 88%  Analysis Date = 09/29/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 70%  Analysis Date = 07/25/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 53%  Analysis Date = 05/19/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 98%  Analysis Date = 03/31/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 76%  Analysis Date = 05/09/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 71%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 90%  Analysis Date = 09/15/16 
 SpikeMix = Supelco LC20140V: 30 µl & Spex Organics EN160621015: 30 µl 
 Pct Recovery = 88%  Analysis Date = 09/09/16 
 SpikeMix = ChemService 5016200: 30 µl & Supelco LC20140V: 30 µl 
 Pct Recovery = 104%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 70%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 66%  Analysis Date = 07/19/13 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl 
 Pct Recovery = 81%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 75%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 54%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 75%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 µl & Abs 041515: 50 µl 
 Pct Recovery = 87%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 100%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 84%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 90%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 94%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 66%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 93%  Analysis Date = 09/21/16 
 SpikeMix = ChemService 5016200: 30 µl & ChemService 5016100: 30 µl 
 Pct Recovery = 87%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 78%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 89%  Analysis Date = 06/03/15 
 SpikeMix = Abs 031014: 30 µl & ERA 0227-14-07.2: 30 µl 
 Pct Recovery = 105%  Analysis Date = 04/01/15 
 SpikeMix = ChemService 2561700: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 83%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 72%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 80%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 93%  Analysis Date = 09/04/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 75%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 85%  Analysis Date = 05/14/14 
 SpikeMix = Abs 031014: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 93%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 73%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 95%  Analysis Date = 08/29/12 
 SpikeMix = Spex Organics T1120525010: 25 µl 
 Pct Recovery = 100%  Analysis Date = 03/07/16 
 SpikeMix = ChemService 4073900: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 91%  Analysis Date = 03/18/16 
 SpikeMix = Spex Organics EN150501025: 30 µl & Supelco LC13547: 30 µl 
 Pct Recovery = 80%  Analysis Date = 12/11/15 
 SpikeMix = Crescent 04EE007: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 68%  Analysis Date = 09/23/15 
 SpikeMix = ChemService 4073900: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 107%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
17-ALPHA-ETHYNYLESTRADIOL
METHOD: 4434 , TESTIDCODE: 64529GM005
DATES: 03/10/11 - 02/01/17
Open Data Set

 Expected Conc. = 7.5158 
 Median Pct Recovery = 80%  Expected Conc. = 7.5158 
 Median Pct Recovery = 80%  Expected Conc. = 7.5158 
 Median Pct Recovery = 80%  Expected Conc. = 7.5158 
 Median Pct Recovery = 80%  Expected Conc. = 7.5158 
 Median Pct Recovery = 80%  Expected Conc. = 7.4737 
 Median Pct Recovery = 80%  Expected Conc. = 7.4737 
 Median Pct Recovery = 80%  Expected Conc. = 7.4737 
 Median Pct Recovery = 80%  Expected Conc. = 7.4737 
 Median Pct Recovery = 80%  Expected Conc. = 6.3158 
 Median Pct Recovery = 80%  Expected Conc. = 6.3158 
 Median Pct Recovery = 80%  Expected Conc. = 6.3158 
 Median Pct Recovery = 80%  Expected Conc. = 6.3158 
 Median Pct Recovery = 80%  Expected Conc. = 6.3158 
 Median Pct Recovery = 80%  Expected Conc. = 6.3158 
 Median Pct Recovery = 80%  Expected Conc. = 6.2318 
 Median Pct Recovery = 80%  Expected Conc. = 6.2318 
 Median Pct Recovery = 80%  Expected Conc. = 6.2189 
 Median Pct Recovery = 80%  Expected Conc. = 6.2189 
 Median Pct Recovery = 80%  Expected Conc. = 6.1894 
 Median Pct Recovery = 80%  Expected Conc. = 6.1894 
 Median Pct Recovery = 80%  Expected Conc. = 3.3684 
 Median Pct Recovery = 80%  Expected Conc. = 3.3684 
 Median Pct Recovery = 80%  Expected Conc. = 3.3684 
 Median Pct Recovery = 80%  Expected Conc. = 3.3684 
 Median Pct Recovery = 80%  Expected Conc. = 3.3684 
 Median Pct Recovery = 80%  Expected Conc. = 3.3684 
 Median Pct Recovery = 80%  Expected Conc. = 3.2337 
 Median Pct Recovery = 80%  Expected Conc. = 3.2337 
 Median Pct Recovery = 80%  Expected Conc. = 3.1579 
 Median Pct Recovery = 80%  Expected Conc. = 3.1579 
 Median Pct Recovery = 80%  Expected Conc. = 3.1579 
 Median Pct Recovery = 80%  Expected Conc. = 3.1579 
 Median Pct Recovery = 80%  Expected Conc. = 3.1579 
 Median Pct Recovery = 80%  Expected Conc. = 3.1579 
 Median Pct Recovery = 80%  Expected Conc. = 3.1579 
 Median Pct Recovery = 80%  Expected Conc. = 3.1579 
 Median Pct Recovery = 80%  Expected Conc. = 3.0063 
 Median Pct Recovery = 80%  Expected Conc. = 3.0063 
 Median Pct Recovery = 80%  Expected Conc. = 3.0063 
 Median Pct Recovery = 80%  Expected Conc. = 3.0063 
 Median Pct Recovery = 80%  Expected Conc. = 3.0063 
 Median Pct Recovery = 80%  Expected Conc. = 3.0063 
 Median Pct Recovery = 80%  Expected Conc. = 2.9895 
 Median Pct Recovery = 80%  Expected Conc. = 2.9895 
 Median Pct Recovery = 80%  Expected Conc. = 2.9895 
 Median Pct Recovery = 80%  Expected Conc. = 2.9895 
 Median Pct Recovery = 80%  Expected Conc. = 2.9895 
 Median Pct Recovery = 80%  Expected Conc. = 2.9895 
 Median Pct Recovery = 80%  Expected Conc. = 2.9895 
 Median Pct Recovery = 80%  Expected Conc. = 2.9895 
 Median Pct Recovery = 80%  Expected Conc. = 2.4379 
 Median Pct Recovery = 80%  Expected Conc. = 2.4379 
 Median Pct Recovery = 80%  Expected Conc. = 2.1158 
 Median Pct Recovery = 80%  Expected Conc. = 2.1158 
 Median Pct Recovery = 80%  Expected Conc. = 2.1158 
 Median Pct Recovery = 80%  Expected Conc. = 2.1158 
 Median Pct Recovery = 80%  Expected Conc. = 2.1158 
 Median Pct Recovery = 80%  Expected Conc. = 2.1158 
 Median Pct Recovery = 80%  Expected Conc. = 2.0842 
 Median Pct Recovery = 80%  Expected Conc. = 2.0842 
 Median Pct Recovery = 80%  Expected Conc. = 2.0842 
 Median Pct Recovery = 80%  Expected Conc. = 2.0842 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0316 
 Median Pct Recovery = 80%  Expected Conc. = 2.0211 
 Median Pct Recovery = 80%  Expected Conc. = 2.0211 
 Median Pct Recovery = 80%  Expected Conc. = 2.0211 
 Median Pct Recovery = 80%  Expected Conc. = 2.0211 
 Median Pct Recovery = 80%  Expected Conc. = 2.0211 
 Median Pct Recovery = 80%  Expected Conc. = 2.0211 
 Median Pct Recovery = 80%  Expected Conc. = 1.6168 
 Median Pct Recovery = 80%  Expected Conc. = 1.6168 
 Median Pct Recovery = 80%  Expected Conc. = 1.6168 
 Median Pct Recovery = 80%  Expected Conc. = 1.6168 
 Median Pct Recovery = 80%  Expected Conc. = 1.6168 
 Median Pct Recovery = 80%  Expected Conc. = 1.6168 
 Median Pct Recovery = 80%  Expected Conc. = 1.6168 
 Median Pct Recovery = 80%  Expected Conc. = 1.6168 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5586 
 Median Pct Recovery = 80%  Expected Conc. = 1.5586 
 Median Pct Recovery = 80%  Expected Conc. = 1.5483 
 Median Pct Recovery = 80%  Expected Conc. = 1.5483 
 Median Pct Recovery = 80%  Expected Conc. = 1.5385 
 Median Pct Recovery = 80%  Expected Conc. = 1.5385 
 Median Pct Recovery = 80%  Expected Conc. = 1.2189 
 Median Pct Recovery = 80%  Expected Conc. = 1.2189 
 Median Pct Recovery = 80%  Expected Conc. = 1.0579 
 Median Pct Recovery = 80%  Expected Conc. = 1.0579 
 Median Pct Recovery = 80%  Expected Conc. = 1.0421 
 Median Pct Recovery = 80%  Expected Conc. = 1.0421 
 Median Pct Recovery = 80%  Expected Conc. = 1.0421 
 Median Pct Recovery = 80%  Expected Conc. = 1.0421 
 Median Pct Recovery = 80%  Expected Conc. = 1.0421 
 Median Pct Recovery = 80%  Expected Conc. = 1.0421 
 Median Pct Recovery = 80%  Expected Conc. = 3.2337 
 Median Pct Recovery = 80%  Expected Conc. = 3.2337 
 Median Pct Recovery = 80%  Expected Conc. = 3.2337 
 Median Pct Recovery = 80%  Expected Conc. = 3.2337 
 Median Pct Recovery = 80%  Expected Conc. = 2.4 
 Median Pct Recovery = 80%  Expected Conc. = 2.4 
 Median Pct Recovery = 80%  Expected Conc. = 2.0842 
 Median Pct Recovery = 80%  Expected Conc. = 2.0842 
 Median Pct Recovery = 80%  Expected Conc. = 2.0211 
 Median Pct Recovery = 80%  Expected Conc. = 2.0211 
 Median Pct Recovery = 80%  Expected Conc. = 2.0211 
 Median Pct Recovery = 80%  Expected Conc. = 2.0211 
 Median Pct Recovery = 80%  Expected Conc. = 2 
 Median Pct Recovery = 80%  Expected Conc. = 2 
 Median Pct Recovery = 80%  Expected Conc. = 1.6168 
 Median Pct Recovery = 80%  Expected Conc. = 1.6168 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.5789 
 Median Pct Recovery = 80%  Expected Conc. = 1.2189 
 Median Pct Recovery = 80%  Expected Conc. = 1.2189 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.2 
 Median Pct Recovery = 80%  Expected Conc. = 1.0579 
 Median Pct Recovery = 80%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 87%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 71%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 61%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 67%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 58%  Analysis Date = 03/27/12 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 96%  Analysis Date = 01/27/12 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 82%  Analysis Date = 10/13/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 74%  Analysis Date = 06/07/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 85%  Analysis Date = 03/10/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 75%  Analysis Date = 06/23/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 82%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 84%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 90%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 82%  Analysis Date = 04/01/15 
 SpikeMix = ERA 0227-14-07.2: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 83%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 64%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 63%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 67%  Analysis Date = 09/23/14 
 SpikeMix = Supelco LC06946: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 75%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 77%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 75%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 65%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 66%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 66%  Analysis Date = 07/19/13 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl 
 Pct Recovery = 71%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 63%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 80%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 84%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 80%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 67%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 78%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 72%  Analysis Date = 07/12/16 
 SpikeMix = Spex Organics EN150501025: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 85%  Analysis Date = 06/24/16 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 52%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 102%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 82%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 98%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 86%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 86%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 77%  Analysis Date = 09/21/16 
 SpikeMix = ChemService 5016200: 30 µl & ChemService 5016100: 30 µl 
 Pct Recovery = 141%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 87%  Analysis Date = 09/04/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 85%  Analysis Date = 07/28/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 109%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 100%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 72%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 72%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 67%  Analysis Date = 07/27/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 68%  Analysis Date = 04/17/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 91%  Analysis Date = 04/06/12 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 103%  Analysis Date = 04/04/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 93%  Analysis Date = 11/17/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 80%  Analysis Date = 10/12/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 69%  Analysis Date = 09/29/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 75%  Analysis Date = 07/25/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 59%  Analysis Date = 05/19/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 86%  Analysis Date = 03/31/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 93%  Analysis Date = 05/09/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 73%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 98%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 83%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 66%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 135%  Analysis Date = 08/29/12 
 SpikeMix = Spex Organics T1120525010: 25 µl 
 Pct Recovery = 92%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
17-BETA-ESTRADIOL
METHOD: 4434 , TESTIDCODE: 64530GM005
DATES: 03/10/11 - 02/01/17
Open Data Set

 Expected Conc. = 3294.7 
 Median Pct Recovery = 83%  Expected Conc. = 3294.7 
 Median Pct Recovery = 83%  Expected Conc. = 3294.7 
 Median Pct Recovery = 83%  Expected Conc. = 3294.7 
 Median Pct Recovery = 83%  Expected Conc. = 3294.7 
 Median Pct Recovery = 83%  Expected Conc. = 12.632 
 Median Pct Recovery = 83%  Expected Conc. = 12.632 
 Median Pct Recovery = 83%  Expected Conc. = 12.632 
 Median Pct Recovery = 83%  Expected Conc. = 12.632 
 Median Pct Recovery = 83%  Expected Conc. = 12.589 
 Median Pct Recovery = 83%  Expected Conc. = 12.589 
 Median Pct Recovery = 83%  Expected Conc. = 12.464 
 Median Pct Recovery = 83%  Expected Conc. = 12.464 
 Median Pct Recovery = 83%  Expected Conc. = 12.396 
 Median Pct Recovery = 83%  Expected Conc. = 12.396 
 Median Pct Recovery = 83%  Expected Conc. = 12.338 
 Median Pct Recovery = 83%  Expected Conc. = 12.338 
 Median Pct Recovery = 83%  Expected Conc. = 8.5474 
 Median Pct Recovery = 83%  Expected Conc. = 8.5474 
 Median Pct Recovery = 83%  Expected Conc. = 8.5474 
 Median Pct Recovery = 83%  Expected Conc. = 8.5474 
 Median Pct Recovery = 83%  Expected Conc. = 8.5474 
 Median Pct Recovery = 83%  Expected Conc. = 8.5474 
 Median Pct Recovery = 83%  Expected Conc. = 8.4421 
 Median Pct Recovery = 83%  Expected Conc. = 8.4421 
 Median Pct Recovery = 83%  Expected Conc. = 8.4421 
 Median Pct Recovery = 83%  Expected Conc. = 8.4421 
 Median Pct Recovery = 83%  Expected Conc. = 6.2737 
 Median Pct Recovery = 83%  Expected Conc. = 6.2737 
 Median Pct Recovery = 83%  Expected Conc. = 6.2737 
 Median Pct Recovery = 83%  Expected Conc. = 6.2737 
 Median Pct Recovery = 83%  Expected Conc. = 6.2737 
 Median Pct Recovery = 83%  Expected Conc. = 6.2737 
 Median Pct Recovery = 83%  Expected Conc. = 6.2105 
 Median Pct Recovery = 83%  Expected Conc. = 6.2105 
 Median Pct Recovery = 83%  Expected Conc. = 6.2105 
 Median Pct Recovery = 83%  Expected Conc. = 6.2105 
 Median Pct Recovery = 83%  Expected Conc. = 4.2737 
 Median Pct Recovery = 83%  Expected Conc. = 4.2737 
 Median Pct Recovery = 83%  Expected Conc. = 4.2737 
 Median Pct Recovery = 83%  Expected Conc. = 4.2737 
 Median Pct Recovery = 83%  Expected Conc. = 4.2211 
 Median Pct Recovery = 83%  Expected Conc. = 4.2211 
 Median Pct Recovery = 83%  Expected Conc. = 4.2211 
 Median Pct Recovery = 83%  Expected Conc. = 4.2211 
 Median Pct Recovery = 83%  Expected Conc. = 4.2211 
 Median Pct Recovery = 83%  Expected Conc. = 4.2211 
 Median Pct Recovery = 83%  Expected Conc. = 3.1996 
 Median Pct Recovery = 83%  Expected Conc. = 3.1996 
 Median Pct Recovery = 83%  Expected Conc. = 3.1996 
 Median Pct Recovery = 83%  Expected Conc. = 3.1996 
 Median Pct Recovery = 83%  Expected Conc. = 3.1996 
 Median Pct Recovery = 83%  Expected Conc. = 3.1996 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1474 
 Median Pct Recovery = 83%  Expected Conc. = 3.1474 
 Median Pct Recovery = 83%  Expected Conc. = 3.1474 
 Median Pct Recovery = 83%  Expected Conc. = 3.1474 
 Median Pct Recovery = 83%  Expected Conc. = 3.1474 
 Median Pct Recovery = 83%  Expected Conc. = 3.1474 
 Median Pct Recovery = 83%  Expected Conc. = 3.1474 
 Median Pct Recovery = 83%  Expected Conc. = 3.1474 
 Median Pct Recovery = 83%  Expected Conc. = 3.1172 
 Median Pct Recovery = 83%  Expected Conc. = 3.1172 
 Median Pct Recovery = 83%  Expected Conc. = 3.0966 
 Median Pct Recovery = 83%  Expected Conc. = 3.0966 
 Median Pct Recovery = 83%  Expected Conc. = 3.0667 
 Median Pct Recovery = 83%  Expected Conc. = 3.0667 
 Median Pct Recovery = 83%  Expected Conc. = 2.5095 
 Median Pct Recovery = 83%  Expected Conc. = 2.5095 
 Median Pct Recovery = 83%  Expected Conc. = 2.5095 
 Median Pct Recovery = 83%  Expected Conc. = 2.5095 
 Median Pct Recovery = 83%  Expected Conc. = 2.5095 
 Median Pct Recovery = 83%  Expected Conc. = 2.5095 
 Median Pct Recovery = 83%  Expected Conc. = 2.4842 
 Median Pct Recovery = 83%  Expected Conc. = 2.4842 
 Median Pct Recovery = 83%  Expected Conc. = 2.4842 
 Median Pct Recovery = 83%  Expected Conc. = 2.4842 
 Median Pct Recovery = 83%  Expected Conc. = 2.4842 
 Median Pct Recovery = 83%  Expected Conc. = 2.4842 
 Median Pct Recovery = 83%  Expected Conc. = 2.4842 
 Median Pct Recovery = 83%  Expected Conc. = 2.4842 
 Median Pct Recovery = 83%  Expected Conc. = 2.4051 
 Median Pct Recovery = 83%  Expected Conc. = 2.4051 
 Median Pct Recovery = 83%  Expected Conc. = 2.4 
 Median Pct Recovery = 83%  Expected Conc. = 2.4 
 Median Pct Recovery = 83%  Expected Conc. = 2.0274 
 Median Pct Recovery = 83%  Expected Conc. = 2.0274 
 Median Pct Recovery = 83%  Expected Conc. = 2.0274 
 Median Pct Recovery = 83%  Expected Conc. = 2.0274 
 Median Pct Recovery = 83%  Expected Conc. = 2.0274 
 Median Pct Recovery = 83%  Expected Conc. = 2.0274 
 Median Pct Recovery = 83%  Expected Conc. = 2.0042 
 Median Pct Recovery = 83%  Expected Conc. = 2.0042 
 Median Pct Recovery = 83%  Expected Conc. = 2.0042 
 Median Pct Recovery = 83%  Expected Conc. = 2.0042 
 Median Pct Recovery = 83%  Expected Conc. = 2.0042 
 Median Pct Recovery = 83%  Expected Conc. = 2.0042 
 Median Pct Recovery = 83%  Expected Conc. = 2 
 Median Pct Recovery = 83%  Expected Conc. = 2 
 Median Pct Recovery = 83%  Expected Conc. = 2 
 Median Pct Recovery = 83%  Expected Conc. = 2 
 Median Pct Recovery = 83%  Expected Conc. = 1.9768 
 Median Pct Recovery = 83%  Expected Conc. = 1.9768 
 Median Pct Recovery = 83%  Expected Conc. = 1.9768 
 Median Pct Recovery = 83%  Expected Conc. = 1.9768 
 Median Pct Recovery = 83%  Expected Conc. = 1.5998 
 Median Pct Recovery = 83%  Expected Conc. = 1.5998 
 Median Pct Recovery = 83%  Expected Conc. = 1.5998 
 Median Pct Recovery = 83%  Expected Conc. = 1.5998 
 Median Pct Recovery = 83%  Expected Conc. = 1.5998 
 Median Pct Recovery = 83%  Expected Conc. = 1.5998 
 Median Pct Recovery = 83%  Expected Conc. = 1.5998 
 Median Pct Recovery = 83%  Expected Conc. = 1.5998 
 Median Pct Recovery = 83%  Expected Conc. = 1.5789 
 Median Pct Recovery = 83%  Expected Conc. = 1.5789 
 Median Pct Recovery = 83%  Expected Conc. = 1.5789 
 Median Pct Recovery = 83%  Expected Conc. = 1.5789 
 Median Pct Recovery = 83%  Expected Conc. = 1.5789 
 Median Pct Recovery = 83%  Expected Conc. = 1.5789 
 Median Pct Recovery = 83%  Expected Conc. = 1.2025 
 Median Pct Recovery = 83%  Expected Conc. = 1.2025 
 Median Pct Recovery = 83%  Expected Conc. = 1.2 
 Median Pct Recovery = 83%  Expected Conc. = 1.2 
 Median Pct Recovery = 83%  Expected Conc. = 8.4421 
 Median Pct Recovery = 83%  Expected Conc. = 8.4421 
 Median Pct Recovery = 83%  Expected Conc. = 5.2716 
 Median Pct Recovery = 83%  Expected Conc. = 5.2716 
 Median Pct Recovery = 83%  Expected Conc. = 3.1996 
 Median Pct Recovery = 83%  Expected Conc. = 3.1996 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 3.1579 
 Median Pct Recovery = 83%  Expected Conc. = 2.0274 
 Median Pct Recovery = 83%  Expected Conc. = 2.0274 
 Median Pct Recovery = 83%  Expected Conc. = 2 
 Median Pct Recovery = 83%  Expected Conc. = 2 
 Median Pct Recovery = 83%  Expected Conc. = 2 
 Median Pct Recovery = 83%  Expected Conc. = 2 
 Median Pct Recovery = 83%  Expected Conc. = 1.2025 
 Median Pct Recovery = 83%  Expected Conc. = 1.2025 
 Median Pct Recovery = 83%  Expected Conc. = 1.2025 
 Median Pct Recovery = 83%  Expected Conc. = 1.2025 
 Median Pct Recovery = 83%  Expected Conc. = 1.2 
 Median Pct Recovery = 83%  Expected Conc. = 1.2 
 Median Pct Recovery = 83%  Expected Conc. = 1.2 
 Median Pct Recovery = 83%  Expected Conc. = 1.2 
 Median Pct Recovery = 83%  Expected Conc. = 1.2 
 Median Pct Recovery = 83%  Expected Conc. = 1.2 
 Median Pct Recovery = 83%  Expected Conc. = 1.2 
 Median Pct Recovery = 83%  Analysis Date = 08/31/16 
 SpikeMix = Spex Organics TS160420010: 50 µl & ChemService 5016200: 50 µl 
 Pct Recovery = 75%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 77%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 55%  Analysis Date = 01/27/12 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 76%  Analysis Date = 10/13/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 88%  Analysis Date = 03/27/12 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 102%  Analysis Date = 06/07/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 95%  Analysis Date = 03/10/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 82%  Analysis Date = 06/23/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 89%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 81%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 81%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 87%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 82%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 85%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 87%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 82%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 72%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 78%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 60%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 81%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 77%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 68%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 91%  Analysis Date = 08/29/12 
 SpikeMix = Spex Organics T1120525010: 25 µl 
 Pct Recovery = 93%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 104%  Analysis Date = 09/23/14 
 SpikeMix = Supelco LC06946: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 114%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 160%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 91%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 79%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 89%  Analysis Date = 07/27/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 79%  Analysis Date = 04/17/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 98%  Analysis Date = 04/04/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 93%  Analysis Date = 09/29/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 70%  Analysis Date = 04/06/12 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 100%  Analysis Date = 11/17/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 84%  Analysis Date = 10/12/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 90%  Analysis Date = 07/25/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 60%  Analysis Date = 05/19/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 81%  Analysis Date = 03/31/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 73%  Analysis Date = 05/09/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 89%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 77%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 75%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 49%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 70%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 66%  Analysis Date = 07/19/13 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl 
 Pct Recovery = 76%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 73%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 81%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 103%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 94%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 94%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 89%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 85%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 83%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 µl & Abs 041515: 50 µl 
 Pct Recovery = 96%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 85%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 89%  Analysis Date = 09/16/16 
 SpikeMix = Spex Organics EN160621015: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 81%  Analysis Date = 09/15/16 
 SpikeMix = Supelco LC20140V: 30 µl & Spex Organics EN160621015: 30 µl 
 Pct Recovery = 61%  Analysis Date = 04/01/15 
 SpikeMix = ChemService 2561700: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 108%  Analysis Date = 01/21/15 
 SpikeMix = Supelco LC06946: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 108%  Analysis Date = 07/28/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 125%  Analysis Date = 05/14/14 
 SpikeMix = Abs 031014: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 117%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 74%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 85%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 78%  Analysis Date = 03/07/16 
 SpikeMix = ChemService 4073900: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 99%  Analysis Date = 09/23/15 
 SpikeMix = ChemService 4073900: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 43%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
NORETHINDRONE
METHOD: 4434 , TESTIDCODE: 64531GM005
DATES: 03/10/11 - 02/01/17
Open Data Set

 Expected Conc. = 14.737 
 Median Pct Recovery = 75%  Expected Conc. = 14.737 
 Median Pct Recovery = 75%  Expected Conc. = 14.737 
 Median Pct Recovery = 75%  Expected Conc. = 14.737 
 Median Pct Recovery = 75%  Expected Conc. = 14.737 
 Median Pct Recovery = 75%  Expected Conc. = 14.526 
 Median Pct Recovery = 75%  Expected Conc. = 14.526 
 Median Pct Recovery = 75%  Expected Conc. = 14.526 
 Median Pct Recovery = 75%  Expected Conc. = 14.526 
 Median Pct Recovery = 75%  Expected Conc. = 7.3684 
 Median Pct Recovery = 75%  Expected Conc. = 7.3684 
 Median Pct Recovery = 75%  Expected Conc. = 7.3684 
 Median Pct Recovery = 75%  Expected Conc. = 7.3684 
 Median Pct Recovery = 75%  Expected Conc. = 7.2632 
 Median Pct Recovery = 75%  Expected Conc. = 7.2632 
 Median Pct Recovery = 75%  Expected Conc. = 7.2632 
 Median Pct Recovery = 75%  Expected Conc. = 7.2632 
 Median Pct Recovery = 75%  Expected Conc. = 7.2632 
 Median Pct Recovery = 75%  Expected Conc. = 7.2632 
 Median Pct Recovery = 75%  Expected Conc. = 6.3158 
 Median Pct Recovery = 75%  Expected Conc. = 6.3158 
 Median Pct Recovery = 75%  Expected Conc. = 6.3158 
 Median Pct Recovery = 75%  Expected Conc. = 6.3158 
 Median Pct Recovery = 75%  Expected Conc. = 6.3158 
 Median Pct Recovery = 75%  Expected Conc. = 6.3158 
 Median Pct Recovery = 75%  Expected Conc. = 6.2318 
 Median Pct Recovery = 75%  Expected Conc. = 6.2318 
 Median Pct Recovery = 75%  Expected Conc. = 6.2189 
 Median Pct Recovery = 75%  Expected Conc. = 6.2189 
 Median Pct Recovery = 75%  Expected Conc. = 6.1894 
 Median Pct Recovery = 75%  Expected Conc. = 6.1894 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 3.3684 
 Median Pct Recovery = 75%  Expected Conc. = 3.3684 
 Median Pct Recovery = 75%  Expected Conc. = 3.3579 
 Median Pct Recovery = 75%  Expected Conc. = 3.3579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 3.1579 
 Median Pct Recovery = 75%  Expected Conc. = 2.4088 
 Median Pct Recovery = 75%  Expected Conc. = 2.4088 
 Median Pct Recovery = 75%  Expected Conc. = 2.0211 
 Median Pct Recovery = 75%  Expected Conc. = 2.0211 
 Median Pct Recovery = 75%  Expected Conc. = 2.0147 
 Median Pct Recovery = 75%  Expected Conc. = 2.0147 
 Median Pct Recovery = 75%  Expected Conc. = 2.0147 
 Median Pct Recovery = 75%  Expected Conc. = 2.0147 
 Median Pct Recovery = 75%  Expected Conc. = 2.0074 
 Median Pct Recovery = 75%  Expected Conc. = 2.0074 
 Median Pct Recovery = 75%  Expected Conc. = 2.0074 
 Median Pct Recovery = 75%  Expected Conc. = 2.0074 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5586 
 Median Pct Recovery = 75%  Expected Conc. = 1.5586 
 Median Pct Recovery = 75%  Expected Conc. = 1.5483 
 Median Pct Recovery = 75%  Expected Conc. = 1.5483 
 Median Pct Recovery = 75%  Expected Conc. = 1.5385 
 Median Pct Recovery = 75%  Expected Conc. = 1.5385 
 Median Pct Recovery = 75%  Expected Conc. = 14.526 
 Median Pct Recovery = 75%  Expected Conc. = 14.526 
 Median Pct Recovery = 75%  Expected Conc. = 3.3579 
 Median Pct Recovery = 75%  Expected Conc. = 3.3579 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.0211 
 Median Pct Recovery = 75%  Expected Conc. = 2.0211 
 Median Pct Recovery = 75%  Expected Conc. = 2.0211 
 Median Pct Recovery = 75%  Expected Conc. = 2.0211 
 Median Pct Recovery = 75%  Expected Conc. = 2.0074 
 Median Pct Recovery = 75%  Expected Conc. = 2.0074 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.6 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.5789 
 Median Pct Recovery = 75%  Expected Conc. = 1.2044 
 Median Pct Recovery = 75%  Expected Conc. = 1.2044 
 Median Pct Recovery = 75%  Expected Conc. = 1.2044 
 Median Pct Recovery = 75%  Expected Conc. = 1.2044 
 Median Pct Recovery = 75%  Expected Conc. = 1.2044 
 Median Pct Recovery = 75%  Expected Conc. = 1.2044 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 72%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 66%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 73%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 70%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 70%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 70%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 63%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 62%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 78%  Analysis Date = 08/29/12 
 SpikeMix = Spex Organics T1120525010: 25 µl 
 Pct Recovery = 83%  Analysis Date = 03/27/12 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 85%  Analysis Date = 01/27/12 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 68%  Analysis Date = 10/13/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 76%  Analysis Date = 06/07/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 77%  Analysis Date = 03/10/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 65%  Analysis Date = 06/23/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 67%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 90%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 82%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 67%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 69%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 58%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 98%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 80%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 84%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 73%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 76%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 81%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 89%  Analysis Date = 08/11/14 
 SpikeMix = Abs 031014: 60 µl & ERA 0227-14-07.2: 60 µl 
 Pct Recovery = 110%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 136%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 100%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 89%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 94%  Analysis Date = 09/21/16 
 SpikeMix = ChemService 5016200: 30 µl & ChemService 5016100: 30 µl 
 Pct Recovery = 65%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 82%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 µl & Abs 041515: 50 µl 
 Pct Recovery = 84%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 145%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 68%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 52%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 72%  Analysis Date = 07/19/13 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl 
 Pct Recovery = 67%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 79%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 51%  Analysis Date = 06/03/15 
 SpikeMix = Abs 031014: 30 µl & ERA 0227-14-07.2: 30 µl 
 Pct Recovery = 90%  Analysis Date = 04/01/15 
 SpikeMix = ChemService 2561700: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 105%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 71%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 94%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 61%  Analysis Date = 05/14/14 
 SpikeMix = Abs 031014: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 103%  Analysis Date = 07/27/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 66%  Analysis Date = 04/17/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 82%  Analysis Date = 04/06/12 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 74%  Analysis Date = 04/04/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 94%  Analysis Date = 11/17/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 75%  Analysis Date = 07/25/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 56%  Analysis Date = 05/19/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 95%  Analysis Date = 03/31/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 63%  Analysis Date = 05/09/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 64%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
3-BETA-COPROSTANOL
METHOD: 4434 , TESTIDCODE: 64532GM005
DATES: 03/10/11 - 12/15/16
Open Data Set

 Expected Conc. = 16517 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16316 
 Median Pct Recovery = 78%  Expected Conc. = 16316 
 Median Pct Recovery = 78%  Expected Conc. = 16316 
 Median Pct Recovery = 78%  Expected Conc. = 16316 
 Median Pct Recovery = 78%  Expected Conc. = 16309 
 Median Pct Recovery = 78%  Expected Conc. = 16309 
 Median Pct Recovery = 78%  Expected Conc. = 10769 
 Median Pct Recovery = 78%  Expected Conc. = 10769 
 Median Pct Recovery = 78%  Expected Conc. = 10737 
 Median Pct Recovery = 78%  Expected Conc. = 10737 
 Median Pct Recovery = 78%  Expected Conc. = 10737 
 Median Pct Recovery = 78%  Expected Conc. = 10737 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 4111 
 Median Pct Recovery = 78%  Expected Conc. = 4111 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4045.7 
 Median Pct Recovery = 78%  Expected Conc. = 4045.7 
 Median Pct Recovery = 78%  Expected Conc. = 4044.5 
 Median Pct Recovery = 78%  Expected Conc. = 4044.5 
 Median Pct Recovery = 78%  Expected Conc. = 4038.6 
 Median Pct Recovery = 78%  Expected Conc. = 4038.6 
 Median Pct Recovery = 78%  Expected Conc. = 4020.5 
 Median Pct Recovery = 78%  Expected Conc. = 4020.5 
 Median Pct Recovery = 78%  Expected Conc. = 876.93 
 Median Pct Recovery = 78%  Expected Conc. = 876.93 
 Median Pct Recovery = 78%  Expected Conc. = 876.93 
 Median Pct Recovery = 78%  Expected Conc. = 876.93 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 600 
 Median Pct Recovery = 78%  Expected Conc. = 600 
 Median Pct Recovery = 78%  Expected Conc. = 594.51 
 Median Pct Recovery = 78%  Expected Conc. = 594.51 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 10769 
 Median Pct Recovery = 78%  Expected Conc. = 10769 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 297.26 
 Median Pct Recovery = 78%  Expected Conc. = 297.26 
 Median Pct Recovery = 78%  Expected Conc. = 297.26 
 Median Pct Recovery = 78%  Expected Conc. = 297.26 
 Median Pct Recovery = 78%  Expected Conc. = 297.26 
 Median Pct Recovery = 78%  Analysis Date = 05/09/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 77%  Analysis Date = 07/02/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 121%  Analysis Date = 04/17/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 128%  Analysis Date = 10/03/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 82%  Analysis Date = 02/01/12 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 93%  Analysis Date = 09/29/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 78%  Analysis Date = 03/31/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 80%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 119%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 93%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 98%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 94%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 121%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 124%  Analysis Date = 08/24/12 
 SpikeMix = Abs 051512: 25 µl 
 Pct Recovery = 139%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 89%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 129%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 96%  Analysis Date = 05/26/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 97%  Analysis Date = 03/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 119%  Analysis Date = 01/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 136%  Analysis Date = 10/12/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 92%  Analysis Date = 08/16/12 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 138%  Analysis Date = 11/28/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 91%  Analysis Date = 10/13/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 105%  Analysis Date = 03/10/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 87%  Analysis Date = 06/13/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 97%  Analysis Date = 03/30/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 75%  Analysis Date = 07/11/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 86%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 68%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 85%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 60%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 59%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 46%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 43%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 56%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 62%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 60%  Analysis Date = 08/11/14 
 SpikeMix = Abs 031014: 60 µl & ERA 0227-14-07.2: 60 µl 
 Pct Recovery = 60%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 89%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 60%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 47%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 53%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 51%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 73%  Analysis Date = 09/15/16 
 SpikeMix = Supelco LC20140V: 30 µl & Spex Organics EN160621015: 30 µl 
 Pct Recovery = 45%  Analysis Date = 09/09/16 
 SpikeMix = ChemService 5016200: 30 µl & Supelco LC20140V: 30 µl 
 Pct Recovery = 45%  Analysis Date = 07/12/16 
 SpikeMix = Spex Organics EN150501025: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 74%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 54%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 56%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 57%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 51%  Analysis Date = 06/03/15 
 SpikeMix = Abs 031014: 30 µl & ERA 0227-14-07.2: 30 µl 
 Pct Recovery = 66%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 96%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 56%  Analysis Date = 05/14/14 
 SpikeMix = Abs 031014: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 67%  Analysis Date = 04/01/15 
 SpikeMix = ChemService 2561700: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 62%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 51%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 79%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 67%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 113%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
4-ANDROSTENE-3,17-DIONE
METHOD: 4434 , TESTIDCODE: 64533GM005
DATES: 03/10/11 - 08/10/15
Open Data Set

 Expected Conc. = 16.947 
 Median Pct Recovery = 70%  Expected Conc. = 16.947 
 Median Pct Recovery = 70%  Expected Conc. = 16.947 
 Median Pct Recovery = 70%  Expected Conc. = 16.947 
 Median Pct Recovery = 70%  Expected Conc. = 16.947 
 Median Pct Recovery = 70%  Expected Conc. = 16.632 
 Median Pct Recovery = 70%  Expected Conc. = 16.632 
 Median Pct Recovery = 70%  Expected Conc. = 16.632 
 Median Pct Recovery = 70%  Expected Conc. = 16.632 
 Median Pct Recovery = 70%  Expected Conc. = 14.821 
 Median Pct Recovery = 70%  Expected Conc. = 14.821 
 Median Pct Recovery = 70%  Expected Conc. = 14.594 
 Median Pct Recovery = 70%  Expected Conc. = 14.594 
 Median Pct Recovery = 70%  Expected Conc. = 14.524 
 Median Pct Recovery = 70%  Expected Conc. = 14.524 
 Median Pct Recovery = 70%  Expected Conc. = 8.4737 
 Median Pct Recovery = 70%  Expected Conc. = 8.4737 
 Median Pct Recovery = 70%  Expected Conc. = 8.4737 
 Median Pct Recovery = 70%  Expected Conc. = 8.4737 
 Median Pct Recovery = 70%  Expected Conc. = 8.3158 
 Median Pct Recovery = 70%  Expected Conc. = 8.3158 
 Median Pct Recovery = 70%  Expected Conc. = 8.3158 
 Median Pct Recovery = 70%  Expected Conc. = 8.3158 
 Median Pct Recovery = 70%  Expected Conc. = 8.3158 
 Median Pct Recovery = 70%  Expected Conc. = 8.3158 
 Median Pct Recovery = 70%  Expected Conc. = 7.5095 
 Median Pct Recovery = 70%  Expected Conc. = 7.5095 
 Median Pct Recovery = 70%  Expected Conc. = 7.5095 
 Median Pct Recovery = 70%  Expected Conc. = 7.5095 
 Median Pct Recovery = 70%  Expected Conc. = 7.5095 
 Median Pct Recovery = 70%  Expected Conc. = 7.5095 
 Median Pct Recovery = 70%  Expected Conc. = 7.5095 
 Median Pct Recovery = 70%  Expected Conc. = 7.5095 
 Median Pct Recovery = 70%  Expected Conc. = 7.4737 
 Median Pct Recovery = 70%  Expected Conc. = 7.4737 
 Median Pct Recovery = 70%  Expected Conc. = 7.4737 
 Median Pct Recovery = 70%  Expected Conc. = 7.4737 
 Median Pct Recovery = 70%  Expected Conc. = 7.4737 
 Median Pct Recovery = 70%  Expected Conc. = 7.4737 
 Median Pct Recovery = 70%  Expected Conc. = 3.7053 
 Median Pct Recovery = 70%  Expected Conc. = 3.7053 
 Median Pct Recovery = 70%  Expected Conc. = 3.7053 
 Median Pct Recovery = 70%  Expected Conc. = 3.7053 
 Median Pct Recovery = 70%  Expected Conc. = 3.7053 
 Median Pct Recovery = 70%  Expected Conc. = 3.7053 
 Median Pct Recovery = 70%  Expected Conc. = 3.7053 
 Median Pct Recovery = 70%  Expected Conc. = 3.7053 
 Median Pct Recovery = 70%  Expected Conc. = 3.6103 
 Median Pct Recovery = 70%  Expected Conc. = 3.6103 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 3.0038 
 Median Pct Recovery = 70%  Expected Conc. = 2.9895 
 Median Pct Recovery = 70%  Expected Conc. = 2.9895 
 Median Pct Recovery = 70%  Expected Conc. = 2.9895 
 Median Pct Recovery = 70%  Expected Conc. = 2.9895 
 Median Pct Recovery = 70%  Expected Conc. = 2.9895 
 Median Pct Recovery = 70%  Expected Conc. = 2.9895 
 Median Pct Recovery = 70%  Expected Conc. = 2 
 Median Pct Recovery = 70%  Expected Conc. = 2 
 Median Pct Recovery = 70%  Expected Conc. = 16.632 
 Median Pct Recovery = 70%  Expected Conc. = 16.632 
 Median Pct Recovery = 70%  Expected Conc. = 5.4131 
 Median Pct Recovery = 70%  Expected Conc. = 5.4131 
 Median Pct Recovery = 70%  Expected Conc. = 3.3832 
 Median Pct Recovery = 70%  Expected Conc. = 3.3832 
 Median Pct Recovery = 70%  Expected Conc. = 2.4 
 Median Pct Recovery = 70%  Expected Conc. = 2.4 
 Median Pct Recovery = 70%  Expected Conc. = 2.0299 
 Median Pct Recovery = 70%  Expected Conc. = 2.0299 
 Median Pct Recovery = 70%  Expected Conc. = 2 
 Median Pct Recovery = 70%  Expected Conc. = 2 
 Median Pct Recovery = 70%  Expected Conc. = 2 
 Median Pct Recovery = 70%  Expected Conc. = 2 
 Median Pct Recovery = 70%  Expected Conc. = 1.2 
 Median Pct Recovery = 70%  Expected Conc. = 1.2 
 Median Pct Recovery = 70%  Expected Conc. = 1.2 
 Median Pct Recovery = 70%  Expected Conc. = 1.2 
 Median Pct Recovery = 70%  Expected Conc. = 1.2 
 Median Pct Recovery = 70%  Expected Conc. = 1.2 
 Median Pct Recovery = 70%  Expected Conc. = 1.2 
 Median Pct Recovery = 70%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 80%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 83%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 89%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 66%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 72%  Analysis Date = 03/27/12 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 118%  Analysis Date = 03/10/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 69%  Analysis Date = 06/23/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 80%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 77%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 75%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 64%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 52%  Analysis Date = 08/29/12 
 SpikeMix = Spex Organics T1120525010: 25 µl 
 Pct Recovery = 100%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 81%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 62%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 57%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 40%  Analysis Date = 03/14/14 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 45%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 70%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 49%  Analysis Date = 04/06/12 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 92%  Analysis Date = 11/17/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 75%  Analysis Date = 10/12/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 86%  Analysis Date = 07/25/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 70%  Analysis Date = 05/09/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 82%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 46%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 35%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 78%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 68%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 68%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 55%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 55%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 38%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 33%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 89%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Median Pct Recovery = 70%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
CHOLESTEROL
METHOD: 4434 , TESTIDCODE: 64534GM005
DATES: 03/10/11 - 12/15/16
Open Data Set

 Expected Conc. = 17257 
 Median Pct Recovery = 83%  Expected Conc. = 17179 
 Median Pct Recovery = 83%  Expected Conc. = 17179 
 Median Pct Recovery = 83%  Expected Conc. = 17179 
 Median Pct Recovery = 83%  Expected Conc. = 17179 
 Median Pct Recovery = 83%  Expected Conc. = 15007 
 Median Pct Recovery = 83%  Expected Conc. = 15007 
 Median Pct Recovery = 83%  Expected Conc. = 14922 
 Median Pct Recovery = 83%  Expected Conc. = 14922 
 Median Pct Recovery = 83%  Expected Conc. = 14922 
 Median Pct Recovery = 83%  Expected Conc. = 14922 
 Median Pct Recovery = 83%  Expected Conc. = 14922 
 Median Pct Recovery = 83%  Expected Conc. = 14922 
 Median Pct Recovery = 83%  Expected Conc. = 14779 
 Median Pct Recovery = 83%  Expected Conc. = 14779 
 Median Pct Recovery = 83%  Expected Conc. = 14779 
 Median Pct Recovery = 83%  Expected Conc. = 14779 
 Median Pct Recovery = 83%  Expected Conc. = 14773 
 Median Pct Recovery = 83%  Expected Conc. = 14773 
 Median Pct Recovery = 83%  Expected Conc. = 8628.4 
 Median Pct Recovery = 83%  Expected Conc. = 8628.4 
 Median Pct Recovery = 83%  Expected Conc. = 8628.4 
 Median Pct Recovery = 83%  Expected Conc. = 8628.4 
 Median Pct Recovery = 83%  Expected Conc. = 8628.4 
 Median Pct Recovery = 83%  Expected Conc. = 8628.4 
 Median Pct Recovery = 83%  Expected Conc. = 8628.4 
 Median Pct Recovery = 83%  Expected Conc. = 8628.4 
 Median Pct Recovery = 83%  Expected Conc. = 8589.5 
 Median Pct Recovery = 83%  Expected Conc. = 8589.5 
 Median Pct Recovery = 83%  Expected Conc. = 8589.5 
 Median Pct Recovery = 83%  Expected Conc. = 8589.5 
 Median Pct Recovery = 83%  Expected Conc. = 8589.5 
 Median Pct Recovery = 83%  Expected Conc. = 8589.5 
 Median Pct Recovery = 83%  Expected Conc. = 3730.5 
 Median Pct Recovery = 83%  Expected Conc. = 3730.5 
 Median Pct Recovery = 83%  Expected Conc. = 3730.5 
 Median Pct Recovery = 83%  Expected Conc. = 3730.5 
 Median Pct Recovery = 83%  Expected Conc. = 3730.5 
 Median Pct Recovery = 83%  Expected Conc. = 3730.5 
 Median Pct Recovery = 83%  Expected Conc. = 3723.7 
 Median Pct Recovery = 83%  Expected Conc. = 3723.7 
 Median Pct Recovery = 83%  Expected Conc. = 3694.7 
 Median Pct Recovery = 83%  Expected Conc. = 3694.7 
 Median Pct Recovery = 83%  Expected Conc. = 3694.7 
 Median Pct Recovery = 83%  Expected Conc. = 3694.7 
 Median Pct Recovery = 83%  Expected Conc. = 3694.7 
 Median Pct Recovery = 83%  Expected Conc. = 3694.7 
 Median Pct Recovery = 83%  Expected Conc. = 3674.8 
 Median Pct Recovery = 83%  Expected Conc. = 3674.8 
 Median Pct Recovery = 83%  Expected Conc. = 3669.5 
 Median Pct Recovery = 83%  Expected Conc. = 3669.5 
 Median Pct Recovery = 83%  Expected Conc. = 3664.6 
 Median Pct Recovery = 83%  Expected Conc. = 3664.6 
 Median Pct Recovery = 83%  Expected Conc. = 3641.8 
 Median Pct Recovery = 83%  Expected Conc. = 3641.8 
 Median Pct Recovery = 83%  Expected Conc. = 1129.8 
 Median Pct Recovery = 83%  Expected Conc. = 1129.8 
 Median Pct Recovery = 83%  Expected Conc. = 1129.8 
 Median Pct Recovery = 83%  Expected Conc. = 1129.8 
 Median Pct Recovery = 83%  Expected Conc. = 1126.3 
 Median Pct Recovery = 83%  Expected Conc. = 1126.3 
 Median Pct Recovery = 83%  Expected Conc. = 1126.3 
 Median Pct Recovery = 83%  Expected Conc. = 1126.3 
 Median Pct Recovery = 83%  Expected Conc. = 834.23 
 Median Pct Recovery = 83%  Expected Conc. = 834.23 
 Median Pct Recovery = 83%  Expected Conc. = 833.98 
 Median Pct Recovery = 83%  Expected Conc. = 833.98 
 Median Pct Recovery = 83%  Expected Conc. = 803.37 
 Median Pct Recovery = 83%  Expected Conc. = 803.37 
 Median Pct Recovery = 83%  Expected Conc. = 803.37 
 Median Pct Recovery = 83%  Expected Conc. = 803.37 
 Median Pct Recovery = 83%  Expected Conc. = 803.37 
 Median Pct Recovery = 83%  Expected Conc. = 803.37 
 Median Pct Recovery = 83%  Expected Conc. = 803.37 
 Median Pct Recovery = 83%  Expected Conc. = 803.37 
 Median Pct Recovery = 83%  Expected Conc. = 800.84 
 Median Pct Recovery = 83%  Expected Conc. = 800.84 
 Median Pct Recovery = 83%  Expected Conc. = 800.84 
 Median Pct Recovery = 83%  Expected Conc. = 800.84 
 Median Pct Recovery = 83%  Expected Conc. = 800.84 
 Median Pct Recovery = 83%  Expected Conc. = 800.84 
 Median Pct Recovery = 83%  Expected Conc. = 599.89 
 Median Pct Recovery = 83%  Expected Conc. = 599.89 
 Median Pct Recovery = 83%  Expected Conc. = 596.97 
 Median Pct Recovery = 83%  Expected Conc. = 596.97 
 Median Pct Recovery = 83%  Expected Conc. = 499.91 
 Median Pct Recovery = 83%  Expected Conc. = 499.91 
 Median Pct Recovery = 83%  Expected Conc. = 499.91 
 Median Pct Recovery = 83%  Expected Conc. = 499.91 
 Median Pct Recovery = 83%  Expected Conc. = 497.47 
 Median Pct Recovery = 83%  Expected Conc. = 497.47 
 Median Pct Recovery = 83%  Expected Conc. = 497.47 
 Median Pct Recovery = 83%  Expected Conc. = 497.47 
 Median Pct Recovery = 83%  Expected Conc. = 451.9 
 Median Pct Recovery = 83%  Expected Conc. = 451.9 
 Median Pct Recovery = 83%  Expected Conc. = 451.9 
 Median Pct Recovery = 83%  Expected Conc. = 451.9 
 Median Pct Recovery = 83%  Expected Conc. = 451.9 
 Median Pct Recovery = 83%  Expected Conc. = 451.9 
 Median Pct Recovery = 83%  Expected Conc. = 450.53 
 Median Pct Recovery = 83%  Expected Conc. = 450.53 
 Median Pct Recovery = 83%  Expected Conc. = 450.53 
 Median Pct Recovery = 83%  Expected Conc. = 450.53 
 Median Pct Recovery = 83%  Expected Conc. = 450.53 
 Median Pct Recovery = 83%  Expected Conc. = 450.53 
 Median Pct Recovery = 83%  Expected Conc. = 401.68 
 Median Pct Recovery = 83%  Expected Conc. = 401.68 
 Median Pct Recovery = 83%  Expected Conc. = 401.68 
 Median Pct Recovery = 83%  Expected Conc. = 401.68 
 Median Pct Recovery = 83%  Expected Conc. = 401.68 
 Median Pct Recovery = 83%  Expected Conc. = 401.68 
 Median Pct Recovery = 83%  Expected Conc. = 401.68 
 Median Pct Recovery = 83%  Expected Conc. = 401.68 
 Median Pct Recovery = 83%  Expected Conc. = 400.42 
 Median Pct Recovery = 83%  Expected Conc. = 400.42 
 Median Pct Recovery = 83%  Expected Conc. = 400.42 
 Median Pct Recovery = 83%  Expected Conc. = 400.42 
 Median Pct Recovery = 83%  Expected Conc. = 400.42 
 Median Pct Recovery = 83%  Expected Conc. = 400.42 
 Median Pct Recovery = 83%  Expected Conc. = 400.42 
 Median Pct Recovery = 83%  Expected Conc. = 400.42 
 Median Pct Recovery = 83%  Expected Conc. = 400.42 
 Median Pct Recovery = 83%  Expected Conc. = 400.42 
 Median Pct Recovery = 83%  Expected Conc. = 299.94 
 Median Pct Recovery = 83%  Expected Conc. = 299.94 
 Median Pct Recovery = 83%  Expected Conc. = 299.94 
 Median Pct Recovery = 83%  Expected Conc. = 299.94 
 Median Pct Recovery = 83%  Expected Conc. = 299.94 
 Median Pct Recovery = 83%  Expected Conc. = 299.94 
 Median Pct Recovery = 83%  Expected Conc. = 298.48 
 Median Pct Recovery = 83%  Expected Conc. = 298.48 
 Median Pct Recovery = 83%  Expected Conc. = 298.48 
 Median Pct Recovery = 83%  Expected Conc. = 298.48 
 Median Pct Recovery = 83%  Expected Conc. = 17257 
 Median Pct Recovery = 83%  Expected Conc. = 17257 
 Median Pct Recovery = 83%  Expected Conc. = 1334.4 
 Median Pct Recovery = 83%  Expected Conc. = 1334.4 
 Median Pct Recovery = 83%  Expected Conc. = 1126.3 
 Median Pct Recovery = 83%  Expected Conc. = 1126.3 
 Median Pct Recovery = 83%  Expected Conc. = 500.54 
 Median Pct Recovery = 83%  Expected Conc. = 500.54 
 Median Pct Recovery = 83%  Expected Conc. = 500.54 
 Median Pct Recovery = 83%  Expected Conc. = 500.54 
 Median Pct Recovery = 83%  Expected Conc. = 500.54 
 Median Pct Recovery = 83%  Expected Conc. = 500.54 
 Median Pct Recovery = 83%  Expected Conc. = 500.54 
 Median Pct Recovery = 83%  Expected Conc. = 500.54 
 Median Pct Recovery = 83%  Expected Conc. = 500.39 
 Median Pct Recovery = 83%  Expected Conc. = 500.39 
 Median Pct Recovery = 83%  Expected Conc. = 499.91 
 Median Pct Recovery = 83%  Expected Conc. = 499.91 
 Median Pct Recovery = 83%  Expected Conc. = 497.47 
 Median Pct Recovery = 83%  Expected Conc. = 497.47 
 Median Pct Recovery = 83%  Expected Conc. = 299.94 
 Median Pct Recovery = 83%  Expected Conc. = 299.94 
 Median Pct Recovery = 83%  Expected Conc. = 298.48 
 Median Pct Recovery = 83%  Expected Conc. = 298.48 
 Median Pct Recovery = 83%  Expected Conc. = 298.48 
 Median Pct Recovery = 83%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 111%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 113%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 96%  Analysis Date = 05/09/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 82%  Analysis Date = 07/02/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 99%  Analysis Date = 04/17/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 99%  Analysis Date = 10/03/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 82%  Analysis Date = 02/01/12 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 98%  Analysis Date = 09/29/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 83%  Analysis Date = 03/31/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 78%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 114%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 113%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 114%  Analysis Date = 08/24/12 
 SpikeMix = Abs 051512: 25 µl 
 Pct Recovery = 123%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 115%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 132%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 96%  Analysis Date = 03/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 97%  Analysis Date = 01/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 147%  Analysis Date = 10/12/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 105%  Analysis Date = 05/26/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 96%  Analysis Date = 08/16/12 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 129%  Analysis Date = 11/28/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 89%  Analysis Date = 10/13/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 99%  Analysis Date = 06/13/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 107%  Analysis Date = 03/30/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 84%  Analysis Date = 03/10/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 88%  Analysis Date = 07/11/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 86%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 81%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 89%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 73%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 77%  Analysis Date = 08/31/16 
 SpikeMix = Spex Organics TS160420010: 50 µl & ChemService 5016200: 50 µl 
 Pct Recovery = 72%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 61%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 61%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 72%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 74%  Analysis Date = 09/23/14 
 SpikeMix = Supelco LC06946: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 72%  Analysis Date = 04/01/15 
 SpikeMix = ERA 0227-14-07.2: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 48%  Analysis Date = 08/22/14 
 SpikeMix = ERA 0227-14-07.2: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 53%  Analysis Date = 08/11/14 
 SpikeMix = Abs 031014: 60 µl & ERA 0227-14-07.2: 60 µl 
 Pct Recovery = 72%  Analysis Date = 01/05/16 
 SpikeMix = Supelco LC13547: 60 µl & ChemService 4073900: 60 µl 
 Pct Recovery = 96%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 85%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 93%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 µl & Abs 041515: 50 µl 
 Pct Recovery = 61%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 72%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 82%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 68%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 94%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 74%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 148%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 71%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 73%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 58%  Analysis Date = 01/21/15 
 SpikeMix = Supelco LC06946: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 66%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 83%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 94%  Analysis Date = 06/03/15 
 SpikeMix = Abs 031014: 30 µl & ERA 0227-14-07.2: 30 µl 
 Pct Recovery = 78%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 54%  Analysis Date = 09/04/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 77%  Analysis Date = 07/28/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 78%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 66%  Analysis Date = 03/18/16 
 SpikeMix = Supelco LC13547: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 70%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 70%  Analysis Date = 09/23/15 
 SpikeMix = ChemService 4073900: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 88%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 93%  Analysis Date = 12/11/15 
 SpikeMix = Crescent 04EE007: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 68%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
CIS-ANDROSTERONE
METHOD: 4434 , TESTIDCODE: 64535GM005
DATES: 03/10/11 - 02/01/17
Open Data Set

 Expected Conc. = 14.632 
 Median Pct Recovery = 76%  Expected Conc. = 14.632 
 Median Pct Recovery = 76%  Expected Conc. = 14.632 
 Median Pct Recovery = 76%  Expected Conc. = 14.632 
 Median Pct Recovery = 76%  Expected Conc. = 14.632 
 Median Pct Recovery = 76%  Expected Conc. = 8.4211 
 Median Pct Recovery = 76%  Expected Conc. = 8.4211 
 Median Pct Recovery = 76%  Expected Conc. = 8.2919 
 Median Pct Recovery = 76%  Expected Conc. = 8.2919 
 Median Pct Recovery = 76%  Expected Conc. = 8.2525 
 Median Pct Recovery = 76%  Expected Conc. = 8.2525 
 Median Pct Recovery = 76%  Expected Conc. = 7.3158 
 Median Pct Recovery = 76%  Expected Conc. = 7.3158 
 Median Pct Recovery = 76%  Expected Conc. = 7.3158 
 Median Pct Recovery = 76%  Expected Conc. = 7.3158 
 Median Pct Recovery = 76%  Expected Conc. = 5.0526 
 Median Pct Recovery = 76%  Expected Conc. = 5.0526 
 Median Pct Recovery = 76%  Expected Conc. = 5.0526 
 Median Pct Recovery = 76%  Expected Conc. = 5.0526 
 Median Pct Recovery = 76%  Expected Conc. = 5.0105 
 Median Pct Recovery = 76%  Expected Conc. = 5.0105 
 Median Pct Recovery = 76%  Expected Conc. = 5.0105 
 Median Pct Recovery = 76%  Expected Conc. = 5.0105 
 Median Pct Recovery = 76%  Expected Conc. = 5.0105 
 Median Pct Recovery = 76%  Expected Conc. = 5.0105 
 Median Pct Recovery = 76%  Expected Conc. = 3.3579 
 Median Pct Recovery = 76%  Expected Conc. = 3.3579 
 Median Pct Recovery = 76%  Expected Conc. = 3.3579 
 Median Pct Recovery = 76%  Expected Conc. = 3.3579 
 Median Pct Recovery = 76%  Expected Conc. = 3.2632 
 Median Pct Recovery = 76%  Expected Conc. = 3.2632 
 Median Pct Recovery = 76%  Expected Conc. = 3.2147 
 Median Pct Recovery = 76%  Expected Conc. = 3.2147 
 Median Pct Recovery = 76%  Expected Conc. = 3.2147 
 Median Pct Recovery = 76%  Expected Conc. = 3.2147 
 Median Pct Recovery = 76%  Expected Conc. = 3.2147 
 Median Pct Recovery = 76%  Expected Conc. = 3.2147 
 Median Pct Recovery = 76%  Expected Conc. = 3.2147 
 Median Pct Recovery = 76%  Expected Conc. = 3.2147 
 Median Pct Recovery = 76%  Expected Conc. = 3.1579 
 Median Pct Recovery = 76%  Expected Conc. = 3.1579 
 Median Pct Recovery = 76%  Expected Conc. = 3.1579 
 Median Pct Recovery = 76%  Expected Conc. = 3.1579 
 Median Pct Recovery = 76%  Expected Conc. = 3.1579 
 Median Pct Recovery = 76%  Expected Conc. = 3.1579 
 Median Pct Recovery = 76%  Expected Conc. = 3.1579 
 Median Pct Recovery = 76%  Expected Conc. = 3.1579 
 Median Pct Recovery = 76%  Expected Conc. = 2.4 
 Median Pct Recovery = 76%  Expected Conc. = 2.4 
 Median Pct Recovery = 76%  Expected Conc. = 2.1053 
 Median Pct Recovery = 76%  Expected Conc. = 2.1053 
 Median Pct Recovery = 76%  Expected Conc. = 2.1053 
 Median Pct Recovery = 76%  Expected Conc. = 2.1053 
 Median Pct Recovery = 76%  Expected Conc. = 2.1053 
 Median Pct Recovery = 76%  Expected Conc. = 2.1053 
 Median Pct Recovery = 76%  Expected Conc. = 2.1053 
 Median Pct Recovery = 76%  Expected Conc. = 2.1053 
 Median Pct Recovery = 76%  Expected Conc. = 2.0513 
 Median Pct Recovery = 76%  Expected Conc. = 2.0513 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0147 
 Median Pct Recovery = 76%  Expected Conc. = 2.0147 
 Median Pct Recovery = 76%  Expected Conc. = 2.0042 
 Median Pct Recovery = 76%  Expected Conc. = 2.0042 
 Median Pct Recovery = 76%  Expected Conc. = 2.0042 
 Median Pct Recovery = 76%  Expected Conc. = 2.0042 
 Median Pct Recovery = 76%  Expected Conc. = 2.0042 
 Median Pct Recovery = 76%  Expected Conc. = 2.0042 
 Median Pct Recovery = 76%  Expected Conc. = 1.6074 
 Median Pct Recovery = 76%  Expected Conc. = 1.6074 
 Median Pct Recovery = 76%  Expected Conc. = 1.6074 
 Median Pct Recovery = 76%  Expected Conc. = 1.6074 
 Median Pct Recovery = 76%  Expected Conc. = 1.6074 
 Median Pct Recovery = 76%  Expected Conc. = 1.6074 
 Median Pct Recovery = 76%  Expected Conc. = 1.6074 
 Median Pct Recovery = 76%  Expected Conc. = 1.6074 
 Median Pct Recovery = 76%  Expected Conc. = 1.5789 
 Median Pct Recovery = 76%  Expected Conc. = 1.5789 
 Median Pct Recovery = 76%  Expected Conc. = 1.5789 
 Median Pct Recovery = 76%  Expected Conc. = 1.5789 
 Median Pct Recovery = 76%  Expected Conc. = 1.5789 
 Median Pct Recovery = 76%  Expected Conc. = 1.5789 
 Median Pct Recovery = 76%  Expected Conc. = 1.2126 
 Median Pct Recovery = 76%  Expected Conc. = 1.2126 
 Median Pct Recovery = 76%  Expected Conc. = 1.9579 
 Median Pct Recovery = 76%  Expected Conc. = 1.9579 
 Median Pct Recovery = 76%  Expected Conc. = 2.4253 
 Median Pct Recovery = 76%  Expected Conc. = 2.4253 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0211 
 Median Pct Recovery = 76%  Expected Conc. = 2.0147 
 Median Pct Recovery = 76%  Expected Conc. = 2.0147 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 1.9579 
 Median Pct Recovery = 76%  Expected Conc. = 1.9579 
 Median Pct Recovery = 76%  Expected Conc. = 1.9579 
 Median Pct Recovery = 76%  Expected Conc. = 1.9579 
 Median Pct Recovery = 76%  Expected Conc. = 1.2126 
 Median Pct Recovery = 76%  Expected Conc. = 1.2126 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Expected Conc. = 1.2 
 Median Pct Recovery = 76%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 76%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 82%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 75%  Analysis Date = 03/27/12 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 102%  Analysis Date = 03/10/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 72%  Analysis Date = 06/23/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 79%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 80%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 85%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 76%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 47%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 67%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 67%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 51%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 77%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 98%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 86%  Analysis Date = 04/01/15 
 SpikeMix = ERA 0227-14-07.2: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 49%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 54%  Analysis Date = 09/23/14 
 SpikeMix = Supelco LC06946: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 81%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 111%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 84%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 59%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 91%  Analysis Date = 08/22/14 
 SpikeMix = ERA 0227-14-07.2: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 65%  Analysis Date = 01/05/16 
 SpikeMix = Supelco LC13547: 60 µl & ChemService 4073900: 60 µl 
 Pct Recovery = 85%  Analysis Date = 04/06/12 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 114%  Analysis Date = 11/17/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 80%  Analysis Date = 10/12/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 95%  Analysis Date = 07/25/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 71%  Analysis Date = 05/09/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 79%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 103%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 85%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 75%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 80%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 53%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 61%  Analysis Date = 07/19/13 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl 
 Pct Recovery = 43%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 68%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 109%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 51%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 59%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 60%  Analysis Date = 04/01/15 
 SpikeMix = ChemService 2561700: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 88%  Analysis Date = 01/21/15 
 SpikeMix = Supelco LC06946: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 58%  Analysis Date = 07/28/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 86%  Analysis Date = 05/14/14 
 SpikeMix = Abs 031014: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 95%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 68%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 71%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 80%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 53%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 72%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TRANS-DIETHYLSTILBESTROL
METHOD: 4434 , TESTIDCODE: 64536GM005
DATES: 03/10/11 - 02/01/17
Open Data Set

 Expected Conc. = 3294.7 
 Median Pct Recovery = 64%  Expected Conc. = 3294.7 
 Median Pct Recovery = 64%  Expected Conc. = 3294.7 
 Median Pct Recovery = 64%  Expected Conc. = 3294.7 
 Median Pct Recovery = 64%  Expected Conc. = 3294.7 
 Median Pct Recovery = 64%  Expected Conc. = 6.3579 
 Median Pct Recovery = 64%  Expected Conc. = 6.3579 
 Median Pct Recovery = 64%  Expected Conc. = 6.3474 
 Median Pct Recovery = 64%  Expected Conc. = 6.3474 
 Median Pct Recovery = 64%  Expected Conc. = 6.3474 
 Median Pct Recovery = 64%  Expected Conc. = 6.3474 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.3158 
 Median Pct Recovery = 64%  Expected Conc. = 6.2604 
 Median Pct Recovery = 64%  Expected Conc. = 6.2604 
 Median Pct Recovery = 64%  Expected Conc. = 6.2318 
 Median Pct Recovery = 64%  Expected Conc. = 6.2318 
 Median Pct Recovery = 64%  Expected Conc. = 6.2307 
 Median Pct Recovery = 64%  Expected Conc. = 6.2307 
 Median Pct Recovery = 64%  Expected Conc. = 3.5263 
 Median Pct Recovery = 64%  Expected Conc. = 3.5263 
 Median Pct Recovery = 64%  Expected Conc. = 3.5263 
 Median Pct Recovery = 64%  Expected Conc. = 3.5263 
 Median Pct Recovery = 64%  Expected Conc. = 3.5263 
 Median Pct Recovery = 64%  Expected Conc. = 3.5263 
 Median Pct Recovery = 64%  Expected Conc. = 3.5053 
 Median Pct Recovery = 64%  Expected Conc. = 3.5053 
 Median Pct Recovery = 64%  Expected Conc. = 3.1737 
 Median Pct Recovery = 64%  Expected Conc. = 3.1737 
 Median Pct Recovery = 64%  Expected Conc. = 3.1737 
 Median Pct Recovery = 64%  Expected Conc. = 3.1737 
 Median Pct Recovery = 64%  Expected Conc. = 3.1737 
 Median Pct Recovery = 64%  Expected Conc. = 3.1737 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 2.4 
 Median Pct Recovery = 64%  Expected Conc. = 2.4 
 Median Pct Recovery = 64%  Expected Conc. = 2.4 
 Median Pct Recovery = 64%  Expected Conc. = 2.4 
 Median Pct Recovery = 64%  Expected Conc. = 2.0349 
 Median Pct Recovery = 64%  Expected Conc. = 2.0349 
 Median Pct Recovery = 64%  Expected Conc. = 2.0349 
 Median Pct Recovery = 64%  Expected Conc. = 2.0349 
 Median Pct Recovery = 64%  Expected Conc. = 2.0349 
 Median Pct Recovery = 64%  Expected Conc. = 2.0349 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 1.5895 
 Median Pct Recovery = 64%  Expected Conc. = 1.5895 
 Median Pct Recovery = 64%  Expected Conc. = 1.5895 
 Median Pct Recovery = 64%  Expected Conc. = 1.5895 
 Median Pct Recovery = 64%  Expected Conc. = 1.5895 
 Median Pct Recovery = 64%  Expected Conc. = 1.5895 
 Median Pct Recovery = 64%  Expected Conc. = 1.5895 
 Median Pct Recovery = 64%  Expected Conc. = 1.5895 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5586 
 Median Pct Recovery = 64%  Expected Conc. = 1.5586 
 Median Pct Recovery = 64%  Expected Conc. = 1.5487 
 Median Pct Recovery = 64%  Expected Conc. = 1.5487 
 Median Pct Recovery = 64%  Expected Conc. = 1.5483 
 Median Pct Recovery = 64%  Expected Conc. = 1.5483 
 Median Pct Recovery = 64%  Expected Conc. = 1.4105 
 Median Pct Recovery = 64%  Expected Conc. = 1.4105 
 Median Pct Recovery = 64%  Expected Conc. = 1.4105 
 Median Pct Recovery = 64%  Expected Conc. = 1.4105 
 Median Pct Recovery = 64%  Expected Conc. = 1.4021 
 Median Pct Recovery = 64%  Expected Conc. = 1.4021 
 Median Pct Recovery = 64%  Expected Conc. = 1.4021 
 Median Pct Recovery = 64%  Expected Conc. = 1.4021 
 Median Pct Recovery = 64%  Expected Conc. = 1.4021 
 Median Pct Recovery = 64%  Expected Conc. = 1.4021 
 Median Pct Recovery = 64%  Expected Conc. = 1.4021 
 Median Pct Recovery = 64%  Expected Conc. = 1.4021 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Expected Conc. = 5.2716 
 Median Pct Recovery = 64%  Expected Conc. = 5.2716 
 Median Pct Recovery = 64%  Expected Conc. = 3.5263 
 Median Pct Recovery = 64%  Expected Conc. = 3.5263 
 Median Pct Recovery = 64%  Expected Conc. = 3.5053 
 Median Pct Recovery = 64%  Expected Conc. = 3.5053 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 3.1579 
 Median Pct Recovery = 64%  Expected Conc. = 2.0349 
 Median Pct Recovery = 64%  Expected Conc. = 2.0349 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 2 
 Median Pct Recovery = 64%  Expected Conc. = 1.9768 
 Median Pct Recovery = 64%  Expected Conc. = 1.9768 
 Median Pct Recovery = 64%  Expected Conc. = 1.9768 
 Median Pct Recovery = 64%  Expected Conc. = 1.9768 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.5789 
 Median Pct Recovery = 64%  Expected Conc. = 1.4021 
 Median Pct Recovery = 64%  Expected Conc. = 1.4021 
 Median Pct Recovery = 64%  Expected Conc. = 1.2 
 Median Pct Recovery = 64%  Analysis Date = 08/31/16 
 SpikeMix = Spex Organics TS160420010: 50 µl & ChemService 5016200: 50 µl 
 Pct Recovery = 57%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 57%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 48%  Analysis Date = 03/27/12 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 59%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 56%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 51%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 60%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 78%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 73%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 58%  Analysis Date = 01/27/12 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 58%  Analysis Date = 10/13/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 50%  Analysis Date = 03/10/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 67%  Analysis Date = 06/07/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 58%  Analysis Date = 06/23/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 66%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 83%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 76%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 73%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 69%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 69%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 74%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 71%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 71%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 52%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 64%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 57%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 83%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 54%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 51%  Analysis Date = 01/05/16 
 SpikeMix = Supelco LC13547: 60 µl & ChemService 4073900: 60 µl 
 Pct Recovery = 68%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 64%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 74%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 64%  Analysis Date = 06/24/16 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 70%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 80%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 81%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 µl & Abs 041515: 50 µl 
 Pct Recovery = 60%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 67%  Analysis Date = 04/06/12 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 80%  Analysis Date = 11/17/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 59%  Analysis Date = 10/12/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 55%  Analysis Date = 07/25/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 51%  Analysis Date = 06/03/15 
 SpikeMix = Abs 031014: 30 µl & ERA 0227-14-07.2: 30 µl 
 Pct Recovery = 68%  Analysis Date = 04/01/15 
 SpikeMix = ChemService 2561700: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 69%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 47%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 51%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 83%  Analysis Date = 09/04/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 56%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 79%  Analysis Date = 07/27/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 48%  Analysis Date = 04/17/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 57%  Analysis Date = 04/04/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 53%  Analysis Date = 09/29/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 57%  Analysis Date = 05/19/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 64%  Analysis Date = 05/09/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 59%  Analysis Date = 03/31/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 65%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 75%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 62%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 58%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 60%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 55%  Analysis Date = 07/19/13 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl 
 Pct Recovery = 55%  Analysis Date = 03/18/16 
 SpikeMix = Crescent 04EE007: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 86%  Analysis Date = 03/07/16 
 SpikeMix = ChemService 4073900: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 78%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 80%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 105%  Analysis Date = 12/11/15 
 SpikeMix = Crescent 04EE007: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 74%  Analysis Date = 11/02/15 
 SpikeMix = Supelco LC13547: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 80%  Analysis Date = 09/23/15 
 SpikeMix = ChemService 4073900: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 68%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Median Pct Recovery = 64%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
EPITESTOSTERONE
METHOD: 4434 , TESTIDCODE: 64537GM005
DATES: 03/30/11 - 02/01/17
Open Data Set

 Expected Conc. = 8494.7 
 Median Pct Recovery = 72%  Expected Conc. = 8494.7 
 Median Pct Recovery = 72%  Expected Conc. = 8494.7 
 Median Pct Recovery = 72%  Expected Conc. = 8494.7 
 Median Pct Recovery = 72%  Expected Conc. = 8494.7 
 Median Pct Recovery = 72%  Expected Conc. = 42.421 
 Median Pct Recovery = 72%  Expected Conc. = 42.421 
 Median Pct Recovery = 72%  Expected Conc. = 21.368 
 Median Pct Recovery = 72%  Expected Conc. = 21.368 
 Median Pct Recovery = 72%  Expected Conc. = 21.211 
 Median Pct Recovery = 72%  Expected Conc. = 21.211 
 Median Pct Recovery = 72%  Expected Conc. = 21.173 
 Median Pct Recovery = 72%  Expected Conc. = 21.173 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 10.684 
 Median Pct Recovery = 72%  Expected Conc. = 10.684 
 Median Pct Recovery = 72%  Expected Conc. = 10.684 
 Median Pct Recovery = 72%  Expected Conc. = 10.684 
 Median Pct Recovery = 72%  Expected Conc. = 10.526 
 Median Pct Recovery = 72%  Expected Conc. = 10.526 
 Median Pct Recovery = 72%  Expected Conc. = 10.526 
 Median Pct Recovery = 72%  Expected Conc. = 10.526 
 Median Pct Recovery = 72%  Expected Conc. = 10.526 
 Median Pct Recovery = 72%  Expected Conc. = 10.526 
 Median Pct Recovery = 72%  Expected Conc. = 10.526 
 Median Pct Recovery = 72%  Expected Conc. = 10.526 
 Median Pct Recovery = 72%  Expected Conc. = 10.037 
 Median Pct Recovery = 72%  Expected Conc. = 10.037 
 Median Pct Recovery = 72%  Expected Conc. = 10.037 
 Median Pct Recovery = 72%  Expected Conc. = 10.037 
 Median Pct Recovery = 72%  Expected Conc. = 10.037 
 Median Pct Recovery = 72%  Expected Conc. = 10.037 
 Median Pct Recovery = 72%  Expected Conc. = 10.037 
 Median Pct Recovery = 72%  Expected Conc. = 10.037 
 Median Pct Recovery = 72%  Expected Conc. = 10 
 Median Pct Recovery = 72%  Expected Conc. = 10 
 Median Pct Recovery = 72%  Expected Conc. = 10 
 Median Pct Recovery = 72%  Expected Conc. = 10 
 Median Pct Recovery = 72%  Expected Conc. = 7.9579 
 Median Pct Recovery = 72%  Expected Conc. = 7.9579 
 Median Pct Recovery = 72%  Expected Conc. = 7.9579 
 Median Pct Recovery = 72%  Expected Conc. = 7.9579 
 Median Pct Recovery = 72%  Expected Conc. = 7.9579 
 Median Pct Recovery = 72%  Expected Conc. = 7.9579 
 Median Pct Recovery = 72%  Expected Conc. = 7.9579 
 Median Pct Recovery = 72%  Expected Conc. = 7.9579 
 Median Pct Recovery = 72%  Expected Conc. = 6.0063 
 Median Pct Recovery = 72%  Expected Conc. = 6.0063 
 Median Pct Recovery = 72%  Expected Conc. = 6 
 Median Pct Recovery = 72%  Expected Conc. = 6 
 Median Pct Recovery = 72%  Expected Conc. = 5.2632 
 Median Pct Recovery = 72%  Expected Conc. = 5.2632 
 Median Pct Recovery = 72%  Expected Conc. = 5.2632 
 Median Pct Recovery = 72%  Expected Conc. = 5.2632 
 Median Pct Recovery = 72%  Expected Conc. = 5.2632 
 Median Pct Recovery = 72%  Expected Conc. = 5.2632 
 Median Pct Recovery = 72%  Expected Conc. = 5.1846 
 Median Pct Recovery = 72%  Expected Conc. = 5.1846 
 Median Pct Recovery = 72%  Expected Conc. = 5.1771 
 Median Pct Recovery = 72%  Expected Conc. = 5.1771 
 Median Pct Recovery = 72%  Expected Conc. = 5.0968 
 Median Pct Recovery = 72%  Expected Conc. = 5.0968 
 Median Pct Recovery = 72%  Expected Conc. = 5.0968 
 Median Pct Recovery = 72%  Expected Conc. = 5.0968 
 Median Pct Recovery = 72%  Expected Conc. = 5.0192 
 Median Pct Recovery = 72%  Expected Conc. = 5.0192 
 Median Pct Recovery = 72%  Expected Conc. = 5.0192 
 Median Pct Recovery = 72%  Expected Conc. = 5.0192 
 Median Pct Recovery = 72%  Expected Conc. = 5.0192 
 Median Pct Recovery = 72%  Expected Conc. = 5.0192 
 Median Pct Recovery = 72%  Expected Conc. = 5.0192 
 Median Pct Recovery = 72%  Expected Conc. = 5.0192 
 Median Pct Recovery = 72%  Expected Conc. = 5.0053 
 Median Pct Recovery = 72%  Expected Conc. = 5.0053 
 Median Pct Recovery = 72%  Expected Conc. = 5.0053 
 Median Pct Recovery = 72%  Expected Conc. = 5.0053 
 Median Pct Recovery = 72%  Expected Conc. = 5.0053 
 Median Pct Recovery = 72%  Expected Conc. = 5.0053 
 Median Pct Recovery = 72%  Expected Conc. = 5 
 Median Pct Recovery = 72%  Expected Conc. = 5 
 Median Pct Recovery = 72%  Expected Conc. = 5 
 Median Pct Recovery = 72%  Expected Conc. = 5 
 Median Pct Recovery = 72%  Expected Conc. = 5 
 Median Pct Recovery = 72%  Expected Conc. = 5 
 Median Pct Recovery = 72%  Expected Conc. = 5 
 Median Pct Recovery = 72%  Expected Conc. = 5 
 Median Pct Recovery = 72%  Expected Conc. = 4.0147 
 Median Pct Recovery = 72%  Expected Conc. = 4.0147 
 Median Pct Recovery = 72%  Expected Conc. = 4.0147 
 Median Pct Recovery = 72%  Expected Conc. = 4.0147 
 Median Pct Recovery = 72%  Expected Conc. = 4 
 Median Pct Recovery = 72%  Expected Conc. = 4 
 Median Pct Recovery = 72%  Expected Conc. = 4 
 Median Pct Recovery = 72%  Expected Conc. = 4 
 Median Pct Recovery = 72%  Expected Conc. = 4 
 Median Pct Recovery = 72%  Expected Conc. = 4 
 Median Pct Recovery = 72%  Expected Conc. = 4 
 Median Pct Recovery = 72%  Expected Conc. = 4 
 Median Pct Recovery = 72%  Expected Conc. = 4 
 Median Pct Recovery = 72%  Expected Conc. = 4 
 Median Pct Recovery = 72%  Expected Conc. = 3.9789 
 Median Pct Recovery = 72%  Expected Conc. = 3.9789 
 Median Pct Recovery = 72%  Expected Conc. = 3.9789 
 Median Pct Recovery = 72%  Expected Conc. = 3.9789 
 Median Pct Recovery = 72%  Expected Conc. = 3.9789 
 Median Pct Recovery = 72%  Expected Conc. = 3.9789 
 Median Pct Recovery = 72%  Expected Conc. = 3.0032 
 Median Pct Recovery = 72%  Expected Conc. = 3.0032 
 Median Pct Recovery = 72%  Expected Conc. = 3 
 Median Pct Recovery = 72%  Expected Conc. = 3 
 Median Pct Recovery = 72%  Expected Conc. = 3 
 Median Pct Recovery = 72%  Expected Conc. = 3 
 Median Pct Recovery = 72%  Expected Conc. = 3 
 Median Pct Recovery = 72%  Expected Conc. = 3 
 Median Pct Recovery = 72%  Expected Conc. = 3 
 Median Pct Recovery = 72%  Expected Conc. = 3 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 21.053 
 Median Pct Recovery = 72%  Expected Conc. = 13.592 
 Median Pct Recovery = 72%  Expected Conc. = 13.592 
 Median Pct Recovery = 72%  Expected Conc. = 3.0032 
 Median Pct Recovery = 72%  Expected Conc. = 3.0032 
 Median Pct Recovery = 72%  Expected Conc. = 3.0032 
 Median Pct Recovery = 72%  Expected Conc. = 3.0032 
 Median Pct Recovery = 72%  Expected Conc. = 3 
 Median Pct Recovery = 72%  Analysis Date = 08/31/16 
 SpikeMix = Spex Organics TS160420010: 50 µl & ChemService 5016200: 50 µl 
 Pct Recovery = 85%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 132%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 61%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 67%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 76%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 73%  Analysis Date = 05/09/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 98%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 73%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 75%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 62%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 78%  Analysis Date = 07/02/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 103%  Analysis Date = 04/17/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 103%  Analysis Date = 10/03/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 90%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 73%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 73%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 63%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 73%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 76%  Analysis Date = 08/24/12 
 SpikeMix = Abs 051512: 25 µl 
 Pct Recovery = 72%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 72%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 50%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 72%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 65%  Analysis Date = 03/14/14 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 50%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 51%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 83%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 67%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 83%  Analysis Date = 08/22/14 
 SpikeMix = ERA 0227-14-07.2: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 62%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 63%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 71%  Analysis Date = 03/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 91%  Analysis Date = 01/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 64%  Analysis Date = 10/12/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 99%  Analysis Date = 06/13/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 84%  Analysis Date = 03/30/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 87%  Analysis Date = 09/16/16 
 SpikeMix = Spex Organics EN160621015: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 88%  Analysis Date = 09/15/16 
 SpikeMix = Supelco LC20140V: 30 µl & Spex Organics EN160621015: 30 µl 
 Pct Recovery = 75%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 70%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 80%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 120%  Analysis Date = 12/05/16 
 SpikeMix = Abs 052616: 30 µl & Abs 061416H: 30 µl 
 Pct Recovery = 52%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 50%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 87%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 µl & Abs 041515: 50 µl 
 Pct Recovery = 69%  Analysis Date = 07/12/16 
 SpikeMix = Spex Organics EN150501025: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 62%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 54%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 77%  Analysis Date = 07/21/15 
 SpikeMix = Supelco LC13547: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 35%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 67%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 63%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 69%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 59%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 68%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 87%  Analysis Date = 07/19/13 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl 
 Pct Recovery = 59%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 62%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 66%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 76%  Analysis Date = 03/07/16 
 SpikeMix = ChemService 4073900: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 39%  Analysis Date = 03/18/16 
 SpikeMix = Crescent 04EE007: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 64%  Analysis Date = 03/18/16 
 SpikeMix = Spex Organics EN150501025: 30 µl & Supelco LC13547: 30 µl 
 Pct Recovery = 65%  Analysis Date = 12/11/15 
 SpikeMix = Crescent 04EE007: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 61%  Analysis Date = 09/23/15 
 SpikeMix = ChemService 4073900: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 80%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Median Pct Recovery = 72%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
EQUILENIN
METHOD: 4434 , TESTIDCODE: 64538GM005
DATES: 03/30/11 - 02/01/17
Open Data Set

 Expected Conc. = 16.938 
 Median Pct Recovery = 89%  Expected Conc. = 16.842 
 Median Pct Recovery = 89%  Expected Conc. = 16.842 
 Median Pct Recovery = 89%  Expected Conc. = 16.842 
 Median Pct Recovery = 89%  Expected Conc. = 16.842 
 Median Pct Recovery = 89%  Expected Conc. = 16.842 
 Median Pct Recovery = 89%  Expected Conc. = 16.842 
 Median Pct Recovery = 89%  Expected Conc. = 9.5211 
 Median Pct Recovery = 89%  Expected Conc. = 9.5211 
 Median Pct Recovery = 89%  Expected Conc. = 9.5211 
 Median Pct Recovery = 89%  Expected Conc. = 9.5211 
 Median Pct Recovery = 89%  Expected Conc. = 9.5211 
 Median Pct Recovery = 89%  Expected Conc. = 9.5211 
 Median Pct Recovery = 89%  Expected Conc. = 8.4632 
 Median Pct Recovery = 89%  Expected Conc. = 8.4632 
 Median Pct Recovery = 89%  Expected Conc. = 8.3158 
 Median Pct Recovery = 89%  Expected Conc. = 8.3158 
 Median Pct Recovery = 89%  Expected Conc. = 7.9579 
 Median Pct Recovery = 89%  Expected Conc. = 7.9579 
 Median Pct Recovery = 89%  Expected Conc. = 7.9579 
 Median Pct Recovery = 89%  Expected Conc. = 7.9579 
 Median Pct Recovery = 89%  Expected Conc. = 7.9579 
 Median Pct Recovery = 89%  Expected Conc. = 7.9579 
 Median Pct Recovery = 89%  Expected Conc. = 7.9579 
 Median Pct Recovery = 89%  Expected Conc. = 7.9579 
 Median Pct Recovery = 89%  Expected Conc. = 6 
 Median Pct Recovery = 89%  Expected Conc. = 6 
 Median Pct Recovery = 89%  Expected Conc. = 5 
 Median Pct Recovery = 89%  Expected Conc. = 5 
 Median Pct Recovery = 89%  Expected Conc. = 5 
 Median Pct Recovery = 89%  Expected Conc. = 5 
 Median Pct Recovery = 89%  Expected Conc. = 5 
 Median Pct Recovery = 89%  Expected Conc. = 5 
 Median Pct Recovery = 89%  Expected Conc. = 4.9895 
 Median Pct Recovery = 89%  Expected Conc. = 4.9895 
 Median Pct Recovery = 89%  Expected Conc. = 4.9895 
 Median Pct Recovery = 89%  Expected Conc. = 4.9895 
 Median Pct Recovery = 89%  Expected Conc. = 4.9895 
 Median Pct Recovery = 89%  Expected Conc. = 4.9895 
 Median Pct Recovery = 89%  Expected Conc. = 4.2316 
 Median Pct Recovery = 89%  Expected Conc. = 4.2316 
 Median Pct Recovery = 89%  Expected Conc. = 4.2105 
 Median Pct Recovery = 89%  Expected Conc. = 4.2105 
 Median Pct Recovery = 89%  Expected Conc. = 4.2105 
 Median Pct Recovery = 89%  Expected Conc. = 4.2105 
 Median Pct Recovery = 89%  Expected Conc. = 4.2105 
 Median Pct Recovery = 89%  Expected Conc. = 4.2105 
 Median Pct Recovery = 89%  Expected Conc. = 4.1477 
 Median Pct Recovery = 89%  Expected Conc. = 4.1477 
 Median Pct Recovery = 89%  Expected Conc. = 4.1416 
 Median Pct Recovery = 89%  Expected Conc. = 4.1416 
 Median Pct Recovery = 89%  Expected Conc. = 3.9789 
 Median Pct Recovery = 89%  Expected Conc. = 3.9789 
 Median Pct Recovery = 89%  Expected Conc. = 3.9789 
 Median Pct Recovery = 89%  Expected Conc. = 3.9789 
 Median Pct Recovery = 89%  Expected Conc. = 3.9789 
 Median Pct Recovery = 89%  Expected Conc. = 3.9789 
 Median Pct Recovery = 89%  Expected Conc. = 3.9789 
 Median Pct Recovery = 89%  Expected Conc. = 3.9789 
 Median Pct Recovery = 89%  Expected Conc. = 3.9789 
 Median Pct Recovery = 89%  Expected Conc. = 3.9789 
 Median Pct Recovery = 89%  Expected Conc. = 3.8147 
 Median Pct Recovery = 89%  Expected Conc. = 3.8147 
 Median Pct Recovery = 89%  Expected Conc. = 3.8147 
 Median Pct Recovery = 89%  Expected Conc. = 3.8147 
 Median Pct Recovery = 89%  Expected Conc. = 3.8147 
 Median Pct Recovery = 89%  Expected Conc. = 3.8147 
 Median Pct Recovery = 89%  Expected Conc. = 3.8147 
 Median Pct Recovery = 89%  Expected Conc. = 3.8147 
 Median Pct Recovery = 89%  Expected Conc. = 3 
 Median Pct Recovery = 89%  Expected Conc. = 3 
 Median Pct Recovery = 89%  Expected Conc. = 5.0526 
 Median Pct Recovery = 89%  Expected Conc. = 5.0526 
 Median Pct Recovery = 89%  Expected Conc. = 5 
 Median Pct Recovery = 89%  Expected Conc. = 5 
 Median Pct Recovery = 89%  Expected Conc. = 3.0316 
 Median Pct Recovery = 89%  Expected Conc. = 3.0316 
 Median Pct Recovery = 89%  Expected Conc. = 3.0316 
 Median Pct Recovery = 89%  Expected Conc. = 3.0316 
 Median Pct Recovery = 89%  Expected Conc. = 3.0316 
 Median Pct Recovery = 89%  Expected Conc. = 3.0316 
 Median Pct Recovery = 89%  Expected Conc. = 3.0316 
 Median Pct Recovery = 89%  Expected Conc. = 3.0316 
 Median Pct Recovery = 89%  Expected Conc. = 3.0316 
 Median Pct Recovery = 89%  Analysis Date = 05/09/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 90%  Analysis Date = 07/02/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 109%  Analysis Date = 04/17/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 102%  Analysis Date = 10/03/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 80%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 53%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 40%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 57%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 56%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 93%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 123%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 125%  Analysis Date = 08/11/14 
 SpikeMix = Abs 031014: 60 µl & ERA 0227-14-07.2: 60 µl 
 Pct Recovery = 175%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 152%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 59%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 75%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 39%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 158%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 110%  Analysis Date = 09/15/16 
 SpikeMix = Supelco LC20140V: 30 µl & Spex Organics EN160621015: 30 µl 
 Pct Recovery = 102%  Analysis Date = 09/09/16 
 SpikeMix = ChemService 5016200: 30 µl & Supelco LC20140V: 30 µl 
 Pct Recovery = 118%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 73%  Analysis Date = 03/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 80%  Analysis Date = 01/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 98%  Analysis Date = 10/12/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 89%  Analysis Date = 06/13/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 68%  Analysis Date = 03/30/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 73%  Analysis Date = 06/03/15 
 SpikeMix = Abs 031014: 30 µl & ERA 0227-14-07.2: 30 µl 
 Pct Recovery = 81%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 117%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 125%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 116%  Analysis Date = 05/14/14 
 SpikeMix = Abs 031014: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 115%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 29%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 51%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 61%  Analysis Date = 07/19/13 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl 
 Pct Recovery = 42%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 130%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
EQUILIN
METHOD: 4434 , TESTIDCODE: 64539GM005
DATES: 03/31/11 - 02/01/17
Open Data Set

 Expected Conc. = 33.653 
 Median Pct Recovery = 65%  Expected Conc. = 33.653 
 Median Pct Recovery = 65%  Expected Conc. = 33.653 
 Median Pct Recovery = 65%  Expected Conc. = 33.474 
 Median Pct Recovery = 65%  Expected Conc. = 33.474 
 Median Pct Recovery = 65%  Expected Conc. = 31.958 
 Median Pct Recovery = 65%  Expected Conc. = 31.958 
 Median Pct Recovery = 65%  Expected Conc. = 31.958 
 Median Pct Recovery = 65%  Expected Conc. = 31.958 
 Median Pct Recovery = 65%  Expected Conc. = 31.958 
 Median Pct Recovery = 65%  Expected Conc. = 31.958 
 Median Pct Recovery = 65%  Expected Conc. = 31.958 
 Median Pct Recovery = 65%  Expected Conc. = 31.958 
 Median Pct Recovery = 65%  Expected Conc. = 31.579 
 Median Pct Recovery = 65%  Expected Conc. = 31.579 
 Median Pct Recovery = 65%  Expected Conc. = 31.579 
 Median Pct Recovery = 65%  Expected Conc. = 31.579 
 Median Pct Recovery = 65%  Expected Conc. = 31.579 
 Median Pct Recovery = 65%  Expected Conc. = 31.579 
 Median Pct Recovery = 65%  Expected Conc. = 27.525 
 Median Pct Recovery = 65%  Expected Conc. = 27.525 
 Median Pct Recovery = 65%  Expected Conc. = 27.368 
 Median Pct Recovery = 65%  Expected Conc. = 27.368 
 Median Pct Recovery = 65%  Expected Conc. = 27.368 
 Median Pct Recovery = 65%  Expected Conc. = 27.368 
 Median Pct Recovery = 65%  Expected Conc. = 27.368 
 Median Pct Recovery = 65%  Expected Conc. = 27.368 
 Median Pct Recovery = 65%  Expected Conc. = 25.135 
 Median Pct Recovery = 65%  Expected Conc. = 25.135 
 Median Pct Recovery = 65%  Expected Conc. = 25.135 
 Median Pct Recovery = 65%  Expected Conc. = 25.135 
 Median Pct Recovery = 65%  Expected Conc. = 25.053 
 Median Pct Recovery = 65%  Expected Conc. = 25.053 
 Median Pct Recovery = 65%  Expected Conc. = 25.053 
 Median Pct Recovery = 65%  Expected Conc. = 25.053 
 Median Pct Recovery = 65%  Expected Conc. = 25.053 
 Median Pct Recovery = 65%  Expected Conc. = 25.053 
 Median Pct Recovery = 65%  Expected Conc. = 24.215 
 Median Pct Recovery = 65%  Expected Conc. = 24.215 
 Median Pct Recovery = 65%  Expected Conc. = 23.747 
 Median Pct Recovery = 65%  Expected Conc. = 23.747 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.044 
 Median Pct Recovery = 65%  Expected Conc. = 21.044 
 Median Pct Recovery = 65%  Expected Conc. = 20.192 
 Median Pct Recovery = 65%  Expected Conc. = 20.192 
 Median Pct Recovery = 65%  Expected Conc. = 20.179 
 Median Pct Recovery = 65%  Expected Conc. = 20.179 
 Median Pct Recovery = 65%  Expected Conc. = 20.179 
 Median Pct Recovery = 65%  Expected Conc. = 20.179 
 Median Pct Recovery = 65%  Expected Conc. = 20.179 
 Median Pct Recovery = 65%  Expected Conc. = 20.179 
 Median Pct Recovery = 65%  Expected Conc. = 20.084 
 Median Pct Recovery = 65%  Expected Conc. = 20.084 
 Median Pct Recovery = 65%  Expected Conc. = 19.789 
 Median Pct Recovery = 65%  Expected Conc. = 19.789 
 Median Pct Recovery = 65%  Expected Conc. = 19.789 
 Median Pct Recovery = 65%  Expected Conc. = 19.789 
 Median Pct Recovery = 65%  Expected Conc. = 19.789 
 Median Pct Recovery = 65%  Expected Conc. = 19.789 
 Median Pct Recovery = 65%  Expected Conc. = 15.979 
 Median Pct Recovery = 65%  Expected Conc. = 15.979 
 Median Pct Recovery = 65%  Expected Conc. = 15.979 
 Median Pct Recovery = 65%  Expected Conc. = 15.979 
 Median Pct Recovery = 65%  Expected Conc. = 15.979 
 Median Pct Recovery = 65%  Expected Conc. = 15.979 
 Median Pct Recovery = 65%  Expected Conc. = 15.979 
 Median Pct Recovery = 65%  Expected Conc. = 15.979 
 Median Pct Recovery = 65%  Expected Conc. = 15.979 
 Median Pct Recovery = 65%  Expected Conc. = 15.979 
 Median Pct Recovery = 65%  Expected Conc. = 15.789 
 Median Pct Recovery = 65%  Expected Conc. = 15.789 
 Median Pct Recovery = 65%  Expected Conc. = 15.789 
 Median Pct Recovery = 65%  Expected Conc. = 15.789 
 Median Pct Recovery = 65%  Expected Conc. = 12.107 
 Median Pct Recovery = 65%  Expected Conc. = 12.107 
 Median Pct Recovery = 65%  Expected Conc. = 12.107 
 Median Pct Recovery = 65%  Expected Conc. = 12.107 
 Median Pct Recovery = 65%  Expected Conc. = 11.874 
 Median Pct Recovery = 65%  Expected Conc. = 11.874 
 Median Pct Recovery = 65%  Expected Conc. = 11.874 
 Median Pct Recovery = 65%  Expected Conc. = 11.874 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.526 
 Median Pct Recovery = 65%  Expected Conc. = 10.054 
 Median Pct Recovery = 65%  Expected Conc. = 10.054 
 Median Pct Recovery = 65%  Expected Conc. = 10.054 
 Median Pct Recovery = 65%  Expected Conc. = 10.054 
 Median Pct Recovery = 65%  Expected Conc. = 10.054 
 Median Pct Recovery = 65%  Expected Conc. = 10.054 
 Median Pct Recovery = 65%  Expected Conc. = 10.021 
 Median Pct Recovery = 65%  Expected Conc. = 10.021 
 Median Pct Recovery = 65%  Expected Conc. = 10.021 
 Median Pct Recovery = 65%  Expected Conc. = 10.021 
 Median Pct Recovery = 65%  Expected Conc. = 10.021 
 Median Pct Recovery = 65%  Expected Conc. = 10.021 
 Median Pct Recovery = 65%  Expected Conc. = 6.7399 
 Median Pct Recovery = 65%  Expected Conc. = 6.7399 
 Median Pct Recovery = 65%  Expected Conc. = 5.3045 
 Median Pct Recovery = 65%  Expected Conc. = 5.3045 
 Median Pct Recovery = 65%  Expected Conc. = 5.1878 
 Median Pct Recovery = 65%  Expected Conc. = 5.1878 
 Median Pct Recovery = 65%  Expected Conc. = 6.8421 
 Median Pct Recovery = 65%  Expected Conc. = 6.8421 
 Median Pct Recovery = 65%  Expected Conc. = 6.8421 
 Median Pct Recovery = 65%  Expected Conc. = 6.8421 
 Median Pct Recovery = 65%  Expected Conc. = 6.8421 
 Median Pct Recovery = 65%  Expected Conc. = 6.8421 
 Median Pct Recovery = 65%  Expected Conc. = 5.2632 
 Median Pct Recovery = 65%  Expected Conc. = 5.2632 
 Median Pct Recovery = 65%  Expected Conc. = 5.2632 
 Median Pct Recovery = 65%  Expected Conc. = 5.2632 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 21.053 
 Median Pct Recovery = 65%  Expected Conc. = 20.192 
 Median Pct Recovery = 65%  Expected Conc. = 20.192 
 Median Pct Recovery = 65%  Expected Conc. = 20.084 
 Median Pct Recovery = 65%  Expected Conc. = 20.084 
 Median Pct Recovery = 65%  Expected Conc. = 20.084 
 Median Pct Recovery = 65%  Expected Conc. = 20.084 
 Median Pct Recovery = 65%  Expected Conc. = 15.789 
 Median Pct Recovery = 65%  Expected Conc. = 15.789 
 Median Pct Recovery = 65%  Expected Conc. = 12.107 
 Median Pct Recovery = 65%  Expected Conc. = 12.107 
 Median Pct Recovery = 65%  Expected Conc. = 12.107 
 Median Pct Recovery = 65%  Expected Conc. = 12.107 
 Median Pct Recovery = 65%  Expected Conc. = 11.874 
 Median Pct Recovery = 65%  Expected Conc. = 11.874 
 Median Pct Recovery = 65%  Expected Conc. = 11.874 
 Median Pct Recovery = 65%  Expected Conc. = 11.874 
 Median Pct Recovery = 65%  Expected Conc. = 6.7302 
 Median Pct Recovery = 65%  Expected Conc. = 6.7302 
 Median Pct Recovery = 65%  Expected Conc. = 5.2632 
 Median Pct Recovery = 65%  Expected Conc. = 5.2632 
 Median Pct Recovery = 65%  Expected Conc. = 5.2203 
 Median Pct Recovery = 65%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 62%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 82%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 133%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 56%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 87%  Analysis Date = 08/11/14 
 SpikeMix = Abs 031014: 60 µl & ERA 0227-14-07.2: 60 µl 
 Pct Recovery = 89%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 45%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 79%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 54%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 103%  Analysis Date = 05/09/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 65%  Analysis Date = 07/02/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 85%  Analysis Date = 04/17/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 83%  Analysis Date = 10/03/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 79%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 72%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 53%  Analysis Date = 03/14/14 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 51%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 55%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 61%  Analysis Date = 01/05/16 
 SpikeMix = Supelco LC13547: 60 µl & ChemService 4073900: 60 µl 
 Pct Recovery = 77%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 73%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 46%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 66%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 49%  Analysis Date = 02/01/12 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 70%  Analysis Date = 03/31/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 76%  Analysis Date = 09/21/16 
 SpikeMix = ChemService 5016200: 30 µl & ChemService 5016100: 30 µl 
 Pct Recovery = 69%  Analysis Date = 06/24/16 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 65%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 83%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 µl & Abs 041515: 50 µl 
 Pct Recovery = 75%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 63%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 84%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 109%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 60%  Analysis Date = 06/03/15 
 SpikeMix = Abs 031014: 30 µl & ERA 0227-14-07.2: 30 µl 
 Pct Recovery = 63%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 53%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 76%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 71%  Analysis Date = 05/14/14 
 SpikeMix = Abs 031014: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 71%  Analysis Date = 04/01/15 
 SpikeMix = ChemService 2561700: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 62%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 61%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 44%  Analysis Date = 09/23/15 
 SpikeMix = ChemService 4073900: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 103%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 72%  Analysis Date = 12/11/15 
 SpikeMix = Crescent 04EE007: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 80%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 89%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 64%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 65%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 73%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 64%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 52%  Analysis Date = 08/24/12 
 SpikeMix = Abs 051512: 25 µl 
 Pct Recovery = 59%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 40%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 51%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 42%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 39%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 61%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 62%  Analysis Date = 06/13/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 72%  Analysis Date = 05/26/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 78%  Analysis Date = 07/11/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 49%  Analysis Date = 03/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 64%  Analysis Date = 01/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 58%  Analysis Date = 10/12/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 64%  Analysis Date = 08/16/12 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 66%  Analysis Date = 10/13/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 104%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ESTRIOL
METHOD: 4434 , TESTIDCODE: 64540GM005
DATES: 03/10/11 - 01/13/17
Open Data Set

 Expected Conc. = 21.173 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.053 
 Median Pct Recovery = 81%  Expected Conc. = 21.044 
 Median Pct Recovery = 81%  Expected Conc. = 21.044 
 Median Pct Recovery = 81%  Expected Conc. = 16.842 
 Median Pct Recovery = 81%  Expected Conc. = 16.842 
 Median Pct Recovery = 81%  Expected Conc. = 12.588 
 Median Pct Recovery = 81%  Expected Conc. = 12.588 
 Median Pct Recovery = 81%  Expected Conc. = 12.588 
 Median Pct Recovery = 81%  Expected Conc. = 12.588 
 Median Pct Recovery = 81%  Expected Conc. = 12.526 
 Median Pct Recovery = 81%  Expected Conc. = 12.526 
 Median Pct Recovery = 81%  Expected Conc. = 12.526 
 Median Pct Recovery = 81%  Expected Conc. = 12.526 
 Median Pct Recovery = 81%  Expected Conc. = 12.526 
 Median Pct Recovery = 81%  Expected Conc. = 12.526 
 Median Pct Recovery = 81%  Expected Conc. = 10.526 
 Median Pct Recovery = 81%  Expected Conc. = 10.526 
 Median Pct Recovery = 81%  Expected Conc. = 10.526 
 Median Pct Recovery = 81%  Expected Conc. = 10.526 
 Median Pct Recovery = 81%  Expected Conc. = 10.526 
 Median Pct Recovery = 81%  Expected Conc. = 10.526 
 Median Pct Recovery = 81%  Expected Conc. = 8.4211 
 Median Pct Recovery = 81%  Expected Conc. = 8.4211 
 Median Pct Recovery = 81%  Expected Conc. = 8.4211 
 Median Pct Recovery = 81%  Expected Conc. = 8.4211 
 Median Pct Recovery = 81%  Expected Conc. = 8.4211 
 Median Pct Recovery = 81%  Expected Conc. = 8.4211 
 Median Pct Recovery = 81%  Expected Conc. = 8.4211 
 Median Pct Recovery = 81%  Expected Conc. = 8.4211 
 Median Pct Recovery = 81%  Expected Conc. = 8.3305 
 Median Pct Recovery = 81%  Expected Conc. = 8.3305 
 Median Pct Recovery = 81%  Expected Conc. = 8.0084 
 Median Pct Recovery = 81%  Expected Conc. = 8.0084 
 Median Pct Recovery = 81%  Expected Conc. = 7.9579 
 Median Pct Recovery = 81%  Expected Conc. = 7.9579 
 Median Pct Recovery = 81%  Expected Conc. = 7.9579 
 Median Pct Recovery = 81%  Expected Conc. = 7.9579 
 Median Pct Recovery = 81%  Expected Conc. = 7.9579 
 Median Pct Recovery = 81%  Expected Conc. = 7.9579 
 Median Pct Recovery = 81%  Expected Conc. = 7.9579 
 Median Pct Recovery = 81%  Expected Conc. = 7.9579 
 Median Pct Recovery = 81%  Expected Conc. = 6 
 Median Pct Recovery = 81%  Expected Conc. = 6 
 Median Pct Recovery = 81%  Expected Conc. = 5.9368 
 Median Pct Recovery = 81%  Expected Conc. = 5.9368 
 Median Pct Recovery = 81%  Expected Conc. = 5.3045 
 Median Pct Recovery = 81%  Expected Conc. = 5.3045 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2632 
 Median Pct Recovery = 81%  Expected Conc. = 5.2203 
 Median Pct Recovery = 81%  Expected Conc. = 5.2203 
 Median Pct Recovery = 81%  Expected Conc. = 5.1878 
 Median Pct Recovery = 81%  Expected Conc. = 5.1878 
 Median Pct Recovery = 81%  Expected Conc. = 5.1846 
 Median Pct Recovery = 81%  Expected Conc. = 5.1846 
 Median Pct Recovery = 81%  Expected Conc. = 5.1771 
 Median Pct Recovery = 81%  Expected Conc. = 5.1771 
 Median Pct Recovery = 81%  Expected Conc. = 5.0354 
 Median Pct Recovery = 81%  Expected Conc. = 5.0354 
 Median Pct Recovery = 81%  Expected Conc. = 5.0354 
 Median Pct Recovery = 81%  Expected Conc. = 5.0354 
 Median Pct Recovery = 81%  Expected Conc. = 5.0354 
 Median Pct Recovery = 81%  Expected Conc. = 5.0354 
 Median Pct Recovery = 81%  Expected Conc. = 5.0105 
 Median Pct Recovery = 81%  Expected Conc. = 5.0105 
 Median Pct Recovery = 81%  Expected Conc. = 5.0105 
 Median Pct Recovery = 81%  Expected Conc. = 5.0105 
 Median Pct Recovery = 81%  Expected Conc. = 5.0105 
 Median Pct Recovery = 81%  Expected Conc. = 5.0105 
 Median Pct Recovery = 81%  Expected Conc. = 5.0021 
 Median Pct Recovery = 81%  Expected Conc. = 5.0021 
 Median Pct Recovery = 81%  Expected Conc. = 5.0021 
 Median Pct Recovery = 81%  Expected Conc. = 5.0021 
 Median Pct Recovery = 81%  Expected Conc. = 5.0021 
 Median Pct Recovery = 81%  Expected Conc. = 5.0021 
 Median Pct Recovery = 81%  Expected Conc. = 5.0021 
 Median Pct Recovery = 81%  Expected Conc. = 5.0021 
 Median Pct Recovery = 81%  Expected Conc. = 5 
 Median Pct Recovery = 81%  Expected Conc. = 5 
 Median Pct Recovery = 81%  Expected Conc. = 5 
 Median Pct Recovery = 81%  Expected Conc. = 5 
 Median Pct Recovery = 81%  Expected Conc. = 5 
 Median Pct Recovery = 81%  Expected Conc. = 5 
 Median Pct Recovery = 81%  Expected Conc. = 4.9983 
 Median Pct Recovery = 81%  Expected Conc. = 4.9983 
 Median Pct Recovery = 81%  Expected Conc. = 4.9474 
 Median Pct Recovery = 81%  Expected Conc. = 4.9474 
 Median Pct Recovery = 81%  Expected Conc. = 4.9474 
 Median Pct Recovery = 81%  Expected Conc. = 4.9474 
 Median Pct Recovery = 81%  Expected Conc. = 4.9474 
 Median Pct Recovery = 81%  Expected Conc. = 4.9474 
 Median Pct Recovery = 81%  Expected Conc. = 4.0042 
 Median Pct Recovery = 81%  Expected Conc. = 4.0042 
 Median Pct Recovery = 81%  Expected Conc. = 4.0042 
 Median Pct Recovery = 81%  Expected Conc. = 4.0042 
 Median Pct Recovery = 81%  Expected Conc. = 4.0042 
 Median Pct Recovery = 81%  Expected Conc. = 4.0042 
 Median Pct Recovery = 81%  Expected Conc. = 4.0042 
 Median Pct Recovery = 81%  Expected Conc. = 4.0042 
 Median Pct Recovery = 81%  Expected Conc. = 3.9789 
 Median Pct Recovery = 81%  Expected Conc. = 3.9789 
 Median Pct Recovery = 81%  Expected Conc. = 3.9789 
 Median Pct Recovery = 81%  Expected Conc. = 3.9789 
 Median Pct Recovery = 81%  Expected Conc. = 3.9789 
 Median Pct Recovery = 81%  Expected Conc. = 3.9789 
 Median Pct Recovery = 81%  Expected Conc. = 3.9789 
 Median Pct Recovery = 81%  Expected Conc. = 3.9789 
 Median Pct Recovery = 81%  Expected Conc. = 3 
 Median Pct Recovery = 81%  Expected Conc. = 3 
 Median Pct Recovery = 81%  Expected Conc. = 3 
 Median Pct Recovery = 81%  Expected Conc. = 3 
 Median Pct Recovery = 81%  Expected Conc. = 3 
 Median Pct Recovery = 81%  Expected Conc. = 3 
 Median Pct Recovery = 81%  Expected Conc. = 3 
 Median Pct Recovery = 81%  Expected Conc. = 3 
 Median Pct Recovery = 81%  Expected Conc. = 2.9684 
 Median Pct Recovery = 81%  Expected Conc. = 2.9684 
 Median Pct Recovery = 81%  Expected Conc. = 2.9684 
 Median Pct Recovery = 81%  Expected Conc. = 2.9684 
 Median Pct Recovery = 81%  Expected Conc. = 16.842 
 Median Pct Recovery = 81%  Expected Conc. = 16.842 
 Median Pct Recovery = 81%  Expected Conc. = 13.329 
 Median Pct Recovery = 81%  Expected Conc. = 13.329 
 Median Pct Recovery = 81%  Expected Conc. = 8.3368 
 Median Pct Recovery = 81%  Expected Conc. = 8.3368 
 Median Pct Recovery = 81%  Expected Conc. = 8.0084 
 Median Pct Recovery = 81%  Expected Conc. = 8.0084 
 Median Pct Recovery = 81%  Expected Conc. = 8.0084 
 Median Pct Recovery = 81%  Expected Conc. = 8.0084 
 Median Pct Recovery = 81%  Expected Conc. = 4.0042 
 Median Pct Recovery = 81%  Expected Conc. = 4.0042 
 Median Pct Recovery = 81%  Expected Conc. = 2.9684 
 Median Pct Recovery = 81%  Expected Conc. = 2.9684 
 Median Pct Recovery = 81%  Expected Conc. = 2.9684 
 Median Pct Recovery = 81%  Analysis Date = 05/09/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 83%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 76%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 76%  Analysis Date = 07/02/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 103%  Analysis Date = 04/17/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 94%  Analysis Date = 02/01/12 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 79%  Analysis Date = 10/03/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 91%  Analysis Date = 09/29/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 75%  Analysis Date = 03/31/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 87%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 65%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 68%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 73%  Analysis Date = 03/14/14 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 59%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 63%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 92%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 81%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 81%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 71%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 61%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 72%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 91%  Analysis Date = 08/24/12 
 SpikeMix = Abs 051512: 25 µl 
 Pct Recovery = 83%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 88%  Analysis Date = 04/01/15 
 SpikeMix = ERA 0227-14-07.2: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 81%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 81%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 88%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 58%  Analysis Date = 09/23/14 
 SpikeMix = Supelco LC06946: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 89%  Analysis Date = 01/05/16 
 SpikeMix = Supelco LC13547: 60 µl & ChemService 4073900: 60 µl 
 Pct Recovery = 77%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 79%  Analysis Date = 05/26/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 78%  Analysis Date = 08/16/12 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 74%  Analysis Date = 03/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 98%  Analysis Date = 01/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 84%  Analysis Date = 11/28/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 88%  Analysis Date = 10/13/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 80%  Analysis Date = 10/12/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 78%  Analysis Date = 03/10/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 59%  Analysis Date = 07/11/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 52%  Analysis Date = 06/13/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 59%  Analysis Date = 03/30/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 115%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 58%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 69%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 62%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 68%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 48%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 64%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 80%  Analysis Date = 09/21/16 
 SpikeMix = ChemService 5016200: 30 µl & ChemService 5016100: 30 µl 
 Pct Recovery = 106%  Analysis Date = 09/16/16 
 SpikeMix = Spex Organics EN160621015: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 98%  Analysis Date = 09/09/16 
 SpikeMix = ChemService 5016200: 30 µl & Supelco LC20140V: 30 µl 
 Pct Recovery = 92%  Analysis Date = 06/24/16 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 88%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 93%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 µl & Abs 041515: 50 µl 
 Pct Recovery = 107%  Analysis Date = 12/05/16 
 SpikeMix = Abs 052616: 30 µl & Abs 061416H: 30 µl 
 Pct Recovery = 104%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 85%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 115%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 81%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 91%  Analysis Date = 09/04/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 91%  Analysis Date = 07/28/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 93%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 79%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 64%  Analysis Date = 01/21/15 
 SpikeMix = Supelco LC06946: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 98%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 81%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 88%  Analysis Date = 03/18/16 
 SpikeMix = Supelco LC13547: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 105%  Analysis Date = 03/07/16 
 SpikeMix = ChemService 4073900: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 52%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 89%  Analysis Date = 09/23/15 
 SpikeMix = ChemService 4073900: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 121%  Analysis Date = 03/18/16 
 SpikeMix = Crescent 04EE007: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 110%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 71%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ESTRONE
METHOD: 4434 , TESTIDCODE: 64541GM005
DATES: 03/10/11 - 02/01/17
Open Data Set

 Expected Conc. = 3336.8 
 Median Pct Recovery = 74%  Expected Conc. = 3336.8 
 Median Pct Recovery = 74%  Expected Conc. = 3336.8 
 Median Pct Recovery = 74%  Expected Conc. = 3336.8 
 Median Pct Recovery = 74%  Expected Conc. = 3336.8 
 Median Pct Recovery = 74%  Expected Conc. = 12.737 
 Median Pct Recovery = 74%  Expected Conc. = 12.737 
 Median Pct Recovery = 74%  Expected Conc. = 12.737 
 Median Pct Recovery = 74%  Expected Conc. = 12.737 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.632 
 Median Pct Recovery = 74%  Expected Conc. = 12.611 
 Median Pct Recovery = 74%  Expected Conc. = 12.611 
 Median Pct Recovery = 74%  Expected Conc. = 12.464 
 Median Pct Recovery = 74%  Expected Conc. = 12.464 
 Median Pct Recovery = 74%  Expected Conc. = 12.417 
 Median Pct Recovery = 74%  Expected Conc. = 12.417 
 Median Pct Recovery = 74%  Expected Conc. = 12.358 
 Median Pct Recovery = 74%  Expected Conc. = 12.358 
 Median Pct Recovery = 74%  Expected Conc. = 6.7811 
 Median Pct Recovery = 74%  Expected Conc. = 6.7811 
 Median Pct Recovery = 74%  Expected Conc. = 6.7811 
 Median Pct Recovery = 74%  Expected Conc. = 6.7811 
 Median Pct Recovery = 74%  Expected Conc. = 6.7811 
 Median Pct Recovery = 74%  Expected Conc. = 6.7811 
 Median Pct Recovery = 74%  Expected Conc. = 6.7811 
 Median Pct Recovery = 74%  Expected Conc. = 6.7811 
 Median Pct Recovery = 74%  Expected Conc. = 6.7474 
 Median Pct Recovery = 74%  Expected Conc. = 6.7474 
 Median Pct Recovery = 74%  Expected Conc. = 6.7474 
 Median Pct Recovery = 74%  Expected Conc. = 6.7474 
 Median Pct Recovery = 74%  Expected Conc. = 6.3684 
 Median Pct Recovery = 74%  Expected Conc. = 6.3684 
 Median Pct Recovery = 74%  Expected Conc. = 6.3684 
 Median Pct Recovery = 74%  Expected Conc. = 6.3684 
 Median Pct Recovery = 74%  Expected Conc. = 6.3684 
 Median Pct Recovery = 74%  Expected Conc. = 6.3684 
 Median Pct Recovery = 74%  Expected Conc. = 6.3158 
 Median Pct Recovery = 74%  Expected Conc. = 6.3158 
 Median Pct Recovery = 74%  Expected Conc. = 3.2716 
 Median Pct Recovery = 74%  Expected Conc. = 3.2716 
 Median Pct Recovery = 74%  Expected Conc. = 3.2716 
 Median Pct Recovery = 74%  Expected Conc. = 3.2716 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1526 
 Median Pct Recovery = 74%  Expected Conc. = 3.1526 
 Median Pct Recovery = 74%  Expected Conc. = 3.1526 
 Median Pct Recovery = 74%  Expected Conc. = 3.1526 
 Median Pct Recovery = 74%  Expected Conc. = 3.1526 
 Median Pct Recovery = 74%  Expected Conc. = 3.1526 
 Median Pct Recovery = 74%  Expected Conc. = 3.1526 
 Median Pct Recovery = 74%  Expected Conc. = 3.1526 
 Median Pct Recovery = 74%  Expected Conc. = 3.1172 
 Median Pct Recovery = 74%  Expected Conc. = 3.1172 
 Median Pct Recovery = 74%  Expected Conc. = 3.0966 
 Median Pct Recovery = 74%  Expected Conc. = 3.0966 
 Median Pct Recovery = 74%  Expected Conc. = 3.0718 
 Median Pct Recovery = 74%  Expected Conc. = 3.0718 
 Median Pct Recovery = 74%  Expected Conc. = 2.7124 
 Median Pct Recovery = 74%  Expected Conc. = 2.7124 
 Median Pct Recovery = 74%  Expected Conc. = 2.7124 
 Median Pct Recovery = 74%  Expected Conc. = 2.7124 
 Median Pct Recovery = 74%  Expected Conc. = 2.6989 
 Median Pct Recovery = 74%  Expected Conc. = 2.6989 
 Median Pct Recovery = 74%  Expected Conc. = 2.6989 
 Median Pct Recovery = 74%  Expected Conc. = 2.6989 
 Median Pct Recovery = 74%  Expected Conc. = 2.6989 
 Median Pct Recovery = 74%  Expected Conc. = 2.6989 
 Median Pct Recovery = 74%  Expected Conc. = 2.6989 
 Median Pct Recovery = 74%  Expected Conc. = 2.6989 
 Median Pct Recovery = 74%  Expected Conc. = 2.6989 
 Median Pct Recovery = 74%  Expected Conc. = 2.6989 
 Median Pct Recovery = 74%  Expected Conc. = 2.4 
 Median Pct Recovery = 74%  Expected Conc. = 2.4 
 Median Pct Recovery = 74%  Expected Conc. = 2.0349 
 Median Pct Recovery = 74%  Expected Conc. = 2.0349 
 Median Pct Recovery = 74%  Expected Conc. = 2.0349 
 Median Pct Recovery = 74%  Expected Conc. = 2.0349 
 Median Pct Recovery = 74%  Expected Conc. = 2.0349 
 Median Pct Recovery = 74%  Expected Conc. = 2.0349 
 Median Pct Recovery = 74%  Expected Conc. = 2.0349 
 Median Pct Recovery = 74%  Expected Conc. = 2.0349 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0021 
 Median Pct Recovery = 74%  Expected Conc. = 2.0021 
 Median Pct Recovery = 74%  Expected Conc. = 1.6358 
 Median Pct Recovery = 74%  Expected Conc. = 1.6358 
 Median Pct Recovery = 74%  Expected Conc. = 1.6358 
 Median Pct Recovery = 74%  Expected Conc. = 1.6358 
 Median Pct Recovery = 74%  Expected Conc. = 1.6358 
 Median Pct Recovery = 74%  Expected Conc. = 1.6358 
 Median Pct Recovery = 74%  Expected Conc. = 1.6358 
 Median Pct Recovery = 74%  Expected Conc. = 1.6358 
 Median Pct Recovery = 74%  Expected Conc. = 1.5789 
 Median Pct Recovery = 74%  Expected Conc. = 1.5789 
 Median Pct Recovery = 74%  Expected Conc. = 1.5789 
 Median Pct Recovery = 74%  Expected Conc. = 1.5789 
 Median Pct Recovery = 74%  Expected Conc. = 1.5789 
 Median Pct Recovery = 74%  Expected Conc. = 1.5789 
 Median Pct Recovery = 74%  Expected Conc. = 1.2126 
 Median Pct Recovery = 74%  Expected Conc. = 1.2126 
 Median Pct Recovery = 74%  Expected Conc. = 5.3389 
 Median Pct Recovery = 74%  Expected Conc. = 5.3389 
 Median Pct Recovery = 74%  Expected Conc. = 3.2716 
 Median Pct Recovery = 74%  Expected Conc. = 3.2716 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 3.1579 
 Median Pct Recovery = 74%  Expected Conc. = 2.4253 
 Median Pct Recovery = 74%  Expected Conc. = 2.4253 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0211 
 Median Pct Recovery = 74%  Expected Conc. = 2.0021 
 Median Pct Recovery = 74%  Expected Conc. = 2.0021 
 Median Pct Recovery = 74%  Expected Conc. = 2 
 Median Pct Recovery = 74%  Expected Conc. = 2 
 Median Pct Recovery = 74%  Expected Conc. = 1.6358 
 Median Pct Recovery = 74%  Expected Conc. = 1.6358 
 Median Pct Recovery = 74%  Expected Conc. = 1.5789 
 Median Pct Recovery = 74%  Expected Conc. = 1.5789 
 Median Pct Recovery = 74%  Expected Conc. = 1.2126 
 Median Pct Recovery = 74%  Expected Conc. = 1.2126 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Expected Conc. = 1.2 
 Median Pct Recovery = 74%  Analysis Date = 08/31/16 
 SpikeMix = Spex Organics TS160420010: 50 µl & ChemService 5016200: 50 µl 
 Pct Recovery = 48%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 66%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 53%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 67%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 85%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 65%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 73%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 68%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 76%  Analysis Date = 01/27/12 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 75%  Analysis Date = 10/13/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 74%  Analysis Date = 03/27/12 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 94%  Analysis Date = 06/07/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 76%  Analysis Date = 03/10/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 71%  Analysis Date = 06/23/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 81%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 108%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 55%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 63%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 70%  Analysis Date = 03/14/14 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 49%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 69%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 86%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 64%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 95%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 76%  Analysis Date = 04/01/15 
 SpikeMix = ERA 0227-14-07.2: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 80%  Analysis Date = 08/22/14 
 SpikeMix = ERA 0227-14-07.2: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 108%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 42%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 79%  Analysis Date = 09/23/14 
 SpikeMix = Supelco LC06946: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 77%  Analysis Date = 07/27/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 67%  Analysis Date = 04/17/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 67%  Analysis Date = 04/04/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 97%  Analysis Date = 09/29/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 73%  Analysis Date = 04/06/12 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 64%  Analysis Date = 11/17/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 79%  Analysis Date = 10/12/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 83%  Analysis Date = 07/25/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 67%  Analysis Date = 05/19/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 80%  Analysis Date = 03/31/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 82%  Analysis Date = 05/09/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 74%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 57%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 51%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 90%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 52%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 62%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 68%  Analysis Date = 07/19/13 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl 
 Pct Recovery = 64%  Analysis Date = 01/05/16 
 SpikeMix = Supelco LC13547: 60 µl & ChemService 4073900: 60 µl 
 Pct Recovery = 76%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 69%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 79%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 69%  Analysis Date = 12/05/16 
 SpikeMix = Abs 052616: 30 µl & Abs 061416H: 30 µl 
 Pct Recovery = 123%  Analysis Date = 06/24/16 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 94%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 59%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 112%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 100%  Analysis Date = 09/16/16 
 SpikeMix = Spex Organics EN160621015: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 65%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 76%  Analysis Date = 09/04/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 81%  Analysis Date = 07/28/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 94%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 78%  Analysis Date = 01/21/15 
 SpikeMix = Supelco LC06946: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 68%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 86%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 75%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 69%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Median Pct Recovery = 74%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
MESTRANOL
METHOD: 4434 , TESTIDCODE: 64542GM005
DATES: 03/10/11 - 01/13/17
Open Data Set

 Expected Conc. = 3326.3 
 Median Pct Recovery = 48%  Expected Conc. = 3326.3 
 Median Pct Recovery = 48%  Expected Conc. = 3326.3 
 Median Pct Recovery = 48%  Expected Conc. = 3326.3 
 Median Pct Recovery = 48%  Expected Conc. = 3326.3 
 Median Pct Recovery = 48%  Expected Conc. = 10.632 
 Median Pct Recovery = 48%  Expected Conc. = 10.632 
 Median Pct Recovery = 48%  Expected Conc. = 10.632 
 Median Pct Recovery = 48%  Expected Conc. = 10.632 
 Median Pct Recovery = 48%  Expected Conc. = 10.526 
 Median Pct Recovery = 48%  Expected Conc. = 10.526 
 Median Pct Recovery = 48%  Expected Conc. = 10.526 
 Median Pct Recovery = 48%  Expected Conc. = 10.526 
 Median Pct Recovery = 48%  Expected Conc. = 10.526 
 Median Pct Recovery = 48%  Expected Conc. = 10.526 
 Median Pct Recovery = 48%  Expected Conc. = 10.526 
 Median Pct Recovery = 48%  Expected Conc. = 10.526 
 Median Pct Recovery = 48%  Expected Conc. = 6.3158 
 Median Pct Recovery = 48%  Expected Conc. = 6.3158 
 Median Pct Recovery = 48%  Expected Conc. = 6.3158 
 Median Pct Recovery = 48%  Expected Conc. = 6.3158 
 Median Pct Recovery = 48%  Expected Conc. = 6.3158 
 Median Pct Recovery = 48%  Expected Conc. = 6.3158 
 Median Pct Recovery = 48%  Expected Conc. = 6.2318 
 Median Pct Recovery = 48%  Expected Conc. = 6.2318 
 Median Pct Recovery = 48%  Expected Conc. = 6.2189 
 Median Pct Recovery = 48%  Expected Conc. = 6.2189 
 Median Pct Recovery = 48%  Expected Conc. = 6.1894 
 Median Pct Recovery = 48%  Expected Conc. = 6.1894 
 Median Pct Recovery = 48%  Expected Conc. = 5.3158 
 Median Pct Recovery = 48%  Expected Conc. = 5.3158 
 Median Pct Recovery = 48%  Expected Conc. = 5.3158 
 Median Pct Recovery = 48%  Expected Conc. = 5.3158 
 Median Pct Recovery = 48%  Expected Conc. = 5.3158 
 Median Pct Recovery = 48%  Expected Conc. = 5.3158 
 Median Pct Recovery = 48%  Expected Conc. = 5.2632 
 Median Pct Recovery = 48%  Expected Conc. = 5.2632 
 Median Pct Recovery = 48%  Expected Conc. = 4.5284 
 Median Pct Recovery = 48%  Expected Conc. = 4.5284 
 Median Pct Recovery = 48%  Expected Conc. = 4.5284 
 Median Pct Recovery = 48%  Expected Conc. = 4.5284 
 Median Pct Recovery = 48%  Expected Conc. = 4.5284 
 Median Pct Recovery = 48%  Expected Conc. = 4.5284 
 Median Pct Recovery = 48%  Expected Conc. = 4.5284 
 Median Pct Recovery = 48%  Expected Conc. = 4.5284 
 Median Pct Recovery = 48%  Expected Conc. = 4.5053 
 Median Pct Recovery = 48%  Expected Conc. = 4.5053 
 Median Pct Recovery = 48%  Expected Conc. = 4.5053 
 Median Pct Recovery = 48%  Expected Conc. = 4.5053 
 Median Pct Recovery = 48%  Expected Conc. = 3.2122 
 Median Pct Recovery = 48%  Expected Conc. = 3.2122 
 Median Pct Recovery = 48%  Expected Conc. = 3.2122 
 Median Pct Recovery = 48%  Expected Conc. = 3.2122 
 Median Pct Recovery = 48%  Expected Conc. = 3.2122 
 Median Pct Recovery = 48%  Expected Conc. = 3.2122 
 Median Pct Recovery = 48%  Expected Conc. = 3.1579 
 Median Pct Recovery = 48%  Expected Conc. = 3.1579 
 Median Pct Recovery = 48%  Expected Conc. = 3.1579 
 Median Pct Recovery = 48%  Expected Conc. = 3.1579 
 Median Pct Recovery = 48%  Expected Conc. = 2.0267 
 Median Pct Recovery = 48%  Expected Conc. = 2.0267 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 1.8114 
 Median Pct Recovery = 48%  Expected Conc. = 1.8114 
 Median Pct Recovery = 48%  Expected Conc. = 1.8021 
 Median Pct Recovery = 48%  Expected Conc. = 1.8021 
 Median Pct Recovery = 48%  Expected Conc. = 1.6061 
 Median Pct Recovery = 48%  Expected Conc. = 1.6061 
 Median Pct Recovery = 48%  Expected Conc. = 1.6061 
 Median Pct Recovery = 48%  Expected Conc. = 1.6061 
 Median Pct Recovery = 48%  Expected Conc. = 1.6061 
 Median Pct Recovery = 48%  Expected Conc. = 1.6061 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5586 
 Median Pct Recovery = 48%  Expected Conc. = 1.5586 
 Median Pct Recovery = 48%  Expected Conc. = 1.5483 
 Median Pct Recovery = 48%  Expected Conc. = 1.5483 
 Median Pct Recovery = 48%  Expected Conc. = 1.5385 
 Median Pct Recovery = 48%  Expected Conc. = 1.5385 
 Median Pct Recovery = 48%  Expected Conc. = 5.3221 
 Median Pct Recovery = 48%  Expected Conc. = 5.3221 
 Median Pct Recovery = 48%  Expected Conc. = 3.2122 
 Median Pct Recovery = 48%  Expected Conc. = 3.2122 
 Median Pct Recovery = 48%  Expected Conc. = 3.1579 
 Median Pct Recovery = 48%  Expected Conc. = 3.1579 
 Median Pct Recovery = 48%  Expected Conc. = 3.1579 
 Median Pct Recovery = 48%  Expected Conc. = 3.1579 
 Median Pct Recovery = 48%  Expected Conc. = 2.4 
 Median Pct Recovery = 48%  Expected Conc. = 2.4 
 Median Pct Recovery = 48%  Expected Conc. = 2.4 
 Median Pct Recovery = 48%  Expected Conc. = 2.4 
 Median Pct Recovery = 48%  Expected Conc. = 2.0267 
 Median Pct Recovery = 48%  Expected Conc. = 2.0267 
 Median Pct Recovery = 48%  Expected Conc. = 2.0267 
 Median Pct Recovery = 48%  Expected Conc. = 2.0267 
 Median Pct Recovery = 48%  Expected Conc. = 2.0267 
 Median Pct Recovery = 48%  Expected Conc. = 2.0267 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 2 
 Median Pct Recovery = 48%  Expected Conc. = 1.9958 
 Median Pct Recovery = 48%  Expected Conc. = 1.9958 
 Median Pct Recovery = 48%  Expected Conc. = 1.9958 
 Median Pct Recovery = 48%  Expected Conc. = 1.9958 
 Median Pct Recovery = 48%  Expected Conc. = 1.8114 
 Median Pct Recovery = 48%  Expected Conc. = 1.8114 
 Median Pct Recovery = 48%  Expected Conc. = 1.8021 
 Median Pct Recovery = 48%  Expected Conc. = 1.8021 
 Median Pct Recovery = 48%  Expected Conc. = 1.8021 
 Median Pct Recovery = 48%  Expected Conc. = 1.8021 
 Median Pct Recovery = 48%  Expected Conc. = 1.8021 
 Median Pct Recovery = 48%  Expected Conc. = 1.8021 
 Median Pct Recovery = 48%  Expected Conc. = 1.8021 
 Median Pct Recovery = 48%  Expected Conc. = 1.8021 
 Median Pct Recovery = 48%  Expected Conc. = 1.6061 
 Median Pct Recovery = 48%  Expected Conc. = 1.6061 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.5789 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Expected Conc. = 1.2 
 Median Pct Recovery = 48%  Analysis Date = 08/31/16 
 SpikeMix = Spex Organics TS160420010: 50 µl & ChemService 5016200: 50 µl 
 Pct Recovery = 51%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 55%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 32%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 33%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 42%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 46%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 48%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 38%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 56%  Analysis Date = 03/27/12 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 71%  Analysis Date = 01/27/12 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 38%  Analysis Date = 10/13/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 46%  Analysis Date = 06/07/11 
 SpikeMix = Supelco LB77167: 100 µl 
 Pct Recovery = 45%  Analysis Date = 03/10/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 56%  Analysis Date = 06/23/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 51%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 56%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 52%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 45%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 48%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 52%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 42%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 32%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 35%  Analysis Date = 03/14/14 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 27%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 29%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 30%  Analysis Date = 09/23/14 
 SpikeMix = Supelco LC06946: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 57%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 65%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 51%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 63%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 44%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 57%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 39%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 45%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 26%  Analysis Date = 01/21/15 
 SpikeMix = Supelco LC06946: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 35%  Analysis Date = 07/28/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 87%  Analysis Date = 05/14/14 
 SpikeMix = Abs 031014: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 54%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 53%  Analysis Date = 07/27/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 53%  Analysis Date = 04/17/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 44%  Analysis Date = 04/06/12 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 54%  Analysis Date = 04/04/12 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 46%  Analysis Date = 11/17/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 37%  Analysis Date = 10/12/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 70%  Analysis Date = 09/29/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 54%  Analysis Date = 07/25/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 34%  Analysis Date = 05/19/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 89%  Analysis Date = 03/31/11 
 SpikeMix = Supelco LB77167: 25 µl 
 Pct Recovery = 67%  Analysis Date = 05/09/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 51%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Median Pct Recovery = 48%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
PROGESTERONE
METHOD: 4434 , TESTIDCODE: 64543GM005
DATES: 03/10/11 - 01/13/17
Open Data Set

 Expected Conc. = 42.105 
 Median Pct Recovery = 42%  Expected Conc. = 42.105 
 Median Pct Recovery = 42%  Expected Conc. = 42.105 
 Median Pct Recovery = 42%  Expected Conc. = 42.088 
 Median Pct Recovery = 42%  Expected Conc. = 42.088 
 Median Pct Recovery = 42%  Expected Conc. = 38.111 
 Median Pct Recovery = 42%  Expected Conc. = 38.111 
 Median Pct Recovery = 42%  Expected Conc. = 37.895 
 Median Pct Recovery = 42%  Expected Conc. = 37.895 
 Median Pct Recovery = 42%  Expected Conc. = 37.895 
 Median Pct Recovery = 42%  Expected Conc. = 37.895 
 Median Pct Recovery = 42%  Expected Conc. = 37.895 
 Median Pct Recovery = 42%  Expected Conc. = 37.895 
 Median Pct Recovery = 42%  Expected Conc. = 33.726 
 Median Pct Recovery = 42%  Expected Conc. = 33.726 
 Median Pct Recovery = 42%  Expected Conc. = 33.68 
 Median Pct Recovery = 42%  Expected Conc. = 33.68 
 Median Pct Recovery = 42%  Expected Conc. = 32.084 
 Median Pct Recovery = 42%  Expected Conc. = 32.084 
 Median Pct Recovery = 42%  Expected Conc. = 32.084 
 Median Pct Recovery = 42%  Expected Conc. = 32.084 
 Median Pct Recovery = 42%  Expected Conc. = 32.084 
 Median Pct Recovery = 42%  Expected Conc. = 32.084 
 Median Pct Recovery = 42%  Expected Conc. = 31.958 
 Median Pct Recovery = 42%  Expected Conc. = 31.958 
 Median Pct Recovery = 42%  Expected Conc. = 31.958 
 Median Pct Recovery = 42%  Expected Conc. = 31.958 
 Median Pct Recovery = 42%  Expected Conc. = 31.958 
 Median Pct Recovery = 42%  Expected Conc. = 31.958 
 Median Pct Recovery = 42%  Expected Conc. = 31.958 
 Median Pct Recovery = 42%  Expected Conc. = 31.958 
 Median Pct Recovery = 42%  Expected Conc. = 27.635 
 Median Pct Recovery = 42%  Expected Conc. = 27.635 
 Median Pct Recovery = 42%  Expected Conc. = 27.635 
 Median Pct Recovery = 42%  Expected Conc. = 27.635 
 Median Pct Recovery = 42%  Expected Conc. = 27.474 
 Median Pct Recovery = 42%  Expected Conc. = 27.474 
 Median Pct Recovery = 42%  Expected Conc. = 27.474 
 Median Pct Recovery = 42%  Expected Conc. = 27.474 
 Median Pct Recovery = 42%  Expected Conc. = 27.474 
 Median Pct Recovery = 42%  Expected Conc. = 27.474 
 Median Pct Recovery = 42%  Expected Conc. = 25.263 
 Median Pct Recovery = 42%  Expected Conc. = 25.263 
 Median Pct Recovery = 42%  Expected Conc. = 24 
 Median Pct Recovery = 42%  Expected Conc. = 24 
 Median Pct Recovery = 42%  Expected Conc. = 24 
 Median Pct Recovery = 42%  Expected Conc. = 24 
 Median Pct Recovery = 42%  Expected Conc. = 21.053 
 Median Pct Recovery = 42%  Expected Conc. = 21.053 
 Median Pct Recovery = 42%  Expected Conc. = 21.053 
 Median Pct Recovery = 42%  Expected Conc. = 21.053 
 Median Pct Recovery = 42%  Expected Conc. = 20.236 
 Median Pct Recovery = 42%  Expected Conc. = 20.236 
 Median Pct Recovery = 42%  Expected Conc. = 20.236 
 Median Pct Recovery = 42%  Expected Conc. = 20.236 
 Median Pct Recovery = 42%  Expected Conc. = 20.236 
 Median Pct Recovery = 42%  Expected Conc. = 20.236 
 Median Pct Recovery = 42%  Expected Conc. = 20.208 
 Median Pct Recovery = 42%  Expected Conc. = 20.208 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 16.042 
 Median Pct Recovery = 42%  Expected Conc. = 16.042 
 Median Pct Recovery = 42%  Expected Conc. = 16.042 
 Median Pct Recovery = 42%  Expected Conc. = 16.042 
 Median Pct Recovery = 42%  Expected Conc. = 16.042 
 Median Pct Recovery = 42%  Expected Conc. = 16.042 
 Median Pct Recovery = 42%  Expected Conc. = 16.042 
 Median Pct Recovery = 42%  Expected Conc. = 16.042 
 Median Pct Recovery = 42%  Expected Conc. = 15.979 
 Median Pct Recovery = 42%  Expected Conc. = 15.979 
 Median Pct Recovery = 42%  Expected Conc. = 15.979 
 Median Pct Recovery = 42%  Expected Conc. = 15.979 
 Median Pct Recovery = 42%  Expected Conc. = 15.979 
 Median Pct Recovery = 42%  Expected Conc. = 15.979 
 Median Pct Recovery = 42%  Expected Conc. = 15.979 
 Median Pct Recovery = 42%  Expected Conc. = 15.979 
 Median Pct Recovery = 42%  Expected Conc. = 12.632 
 Median Pct Recovery = 42%  Expected Conc. = 12.632 
 Median Pct Recovery = 42%  Expected Conc. = 12.632 
 Median Pct Recovery = 42%  Expected Conc. = 12.632 
 Median Pct Recovery = 42%  Expected Conc. = 12.632 
 Median Pct Recovery = 42%  Expected Conc. = 12.632 
 Median Pct Recovery = 42%  Expected Conc. = 12.632 
 Median Pct Recovery = 42%  Expected Conc. = 12.632 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 11.054 
 Median Pct Recovery = 42%  Expected Conc. = 11.054 
 Median Pct Recovery = 42%  Expected Conc. = 11.054 
 Median Pct Recovery = 42%  Expected Conc. = 11.054 
 Median Pct Recovery = 42%  Expected Conc. = 11.054 
 Median Pct Recovery = 42%  Expected Conc. = 11.054 
 Median Pct Recovery = 42%  Expected Conc. = 10.989 
 Median Pct Recovery = 42%  Expected Conc. = 10.989 
 Median Pct Recovery = 42%  Expected Conc. = 10.989 
 Median Pct Recovery = 42%  Expected Conc. = 10.989 
 Median Pct Recovery = 42%  Expected Conc. = 10.989 
 Median Pct Recovery = 42%  Expected Conc. = 10.989 
 Median Pct Recovery = 42%  Expected Conc. = 10.609 
 Median Pct Recovery = 42%  Expected Conc. = 10.609 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.526 
 Median Pct Recovery = 42%  Expected Conc. = 10.441 
 Median Pct Recovery = 42%  Expected Conc. = 10.441 
 Median Pct Recovery = 42%  Expected Conc. = 10.376 
 Median Pct Recovery = 42%  Expected Conc. = 10.376 
 Median Pct Recovery = 42%  Expected Conc. = 9.4737 
 Median Pct Recovery = 42%  Expected Conc. = 9.4737 
 Median Pct Recovery = 42%  Expected Conc. = 9.4737 
 Median Pct Recovery = 42%  Expected Conc. = 9.4737 
 Median Pct Recovery = 42%  Expected Conc. = 9.3322 
 Median Pct Recovery = 42%  Expected Conc. = 9.3322 
 Median Pct Recovery = 42%  Expected Conc. = 9.3187 
 Median Pct Recovery = 42%  Expected Conc. = 9.3187 
 Median Pct Recovery = 42%  Expected Conc. = 53.888 
 Median Pct Recovery = 42%  Expected Conc. = 53.888 
 Median Pct Recovery = 42%  Expected Conc. = 25.263 
 Median Pct Recovery = 42%  Expected Conc. = 25.263 
 Median Pct Recovery = 42%  Expected Conc. = 20.236 
 Median Pct Recovery = 42%  Expected Conc. = 20.236 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 20 
 Median Pct Recovery = 42%  Expected Conc. = 16.042 
 Median Pct Recovery = 42%  Expected Conc. = 16.042 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 12 
 Median Pct Recovery = 42%  Expected Conc. = 9.4737 
 Median Pct Recovery = 42%  Analysis Date = 02/01/12 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 36%  Analysis Date = 09/29/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 60%  Analysis Date = 03/31/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 42%  Analysis Date = 05/09/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 50%  Analysis Date = 07/02/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 93%  Analysis Date = 04/17/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 85%  Analysis Date = 10/03/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 51%  Analysis Date = 08/31/16 
 SpikeMix = Spex Organics TS160420010: 50 µl & ChemService 5016200: 50 µl 
 Pct Recovery = 57%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 40%  Analysis Date = 04/01/15 
 SpikeMix = ERA 0227-14-07.2: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 31%  Analysis Date = 08/22/14 
 SpikeMix = ERA 0227-14-07.2: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 27%  Analysis Date = 08/11/14 
 SpikeMix = Abs 031014: 60 µl & ERA 0227-14-07.2: 60 µl 
 Pct Recovery = 34%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 19%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 27%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 24%  Analysis Date = 09/23/14 
 SpikeMix = Supelco LC06946: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 51%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 28%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 28%  Analysis Date = 03/14/14 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 36%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 41%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 37%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 41%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 47%  Analysis Date = 01/05/16 
 SpikeMix = Supelco LC13547: 60 µl & ChemService 4073900: 60 µl 
 Pct Recovery = 47%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 49%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 44%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 47%  Analysis Date = 09/21/16 
 SpikeMix = ChemService 5016200: 30 µl & ChemService 5016100: 30 µl 
 Pct Recovery = 36%  Analysis Date = 09/16/16 
 SpikeMix = Spex Organics EN160621015: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 44%  Analysis Date = 12/05/16 
 SpikeMix = Abs 052616: 30 µl & Abs 061416H: 30 µl 
 Pct Recovery = 42%  Analysis Date = 07/12/16 
 SpikeMix = Spex Organics EN150501025: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 36%  Analysis Date = 06/24/16 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 34%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 62%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 64%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 42%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 32%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 49%  Analysis Date = 09/04/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 51%  Analysis Date = 07/28/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 67%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 61%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 32%  Analysis Date = 01/21/15 
 SpikeMix = Supelco LC06946: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 34%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 35%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 32%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 42%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 67%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 51%  Analysis Date = 08/24/12 
 SpikeMix = Abs 051512: 25 µl 
 Pct Recovery = 48%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 36%  Analysis Date = 11/02/15 
 SpikeMix = Supelco LC13547: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 39%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 31%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 27%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 38%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 30%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 23%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 45%  Analysis Date = 05/26/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 44%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 73%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 48%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 38%  Analysis Date = 08/16/12 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 61%  Analysis Date = 11/28/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 35%  Analysis Date = 10/13/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 32%  Analysis Date = 03/10/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 58%  Analysis Date = 07/11/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 51%  Analysis Date = 03/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 71%  Analysis Date = 10/12/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 42%  Analysis Date = 06/13/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 58%  Analysis Date = 03/30/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 77%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Median Pct Recovery = 42%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
DIHYDROTESTOSTERONE
METHOD: 4434 , TESTIDCODE: 64544GM005
DATES: 12/18/12 - 02/01/17
Open Data Set

 Expected Conc. = 16632 
 Median Pct Recovery = 73%  Expected Conc. = 16632 
 Median Pct Recovery = 73%  Expected Conc. = 16632 
 Median Pct Recovery = 73%  Expected Conc. = 16632 
 Median Pct Recovery = 73%  Expected Conc. = 16632 
 Median Pct Recovery = 73%  Expected Conc. = 21.053 
 Median Pct Recovery = 73%  Expected Conc. = 21.053 
 Median Pct Recovery = 73%  Expected Conc. = 21.053 
 Median Pct Recovery = 73%  Expected Conc. = 21.053 
 Median Pct Recovery = 73%  Expected Conc. = 16.295 
 Median Pct Recovery = 73%  Expected Conc. = 16.295 
 Median Pct Recovery = 73%  Expected Conc. = 16.295 
 Median Pct Recovery = 73%  Expected Conc. = 16.295 
 Median Pct Recovery = 73%  Expected Conc. = 16.295 
 Median Pct Recovery = 73%  Expected Conc. = 16.295 
 Median Pct Recovery = 73%  Expected Conc. = 16.295 
 Median Pct Recovery = 73%  Expected Conc. = 16.295 
 Median Pct Recovery = 73%  Expected Conc. = 14.318 
 Median Pct Recovery = 73%  Expected Conc. = 14.318 
 Median Pct Recovery = 73%  Expected Conc. = 14.318 
 Median Pct Recovery = 73%  Expected Conc. = 14.318 
 Median Pct Recovery = 73%  Expected Conc. = 14.211 
 Median Pct Recovery = 73%  Expected Conc. = 14.211 
 Median Pct Recovery = 73%  Expected Conc. = 14.211 
 Median Pct Recovery = 73%  Expected Conc. = 14.211 
 Median Pct Recovery = 73%  Expected Conc. = 14.211 
 Median Pct Recovery = 73%  Expected Conc. = 14.211 
 Median Pct Recovery = 73%  Expected Conc. = 12.051 
 Median Pct Recovery = 73%  Expected Conc. = 12.051 
 Median Pct Recovery = 73%  Expected Conc. = 12 
 Median Pct Recovery = 73%  Expected Conc. = 12 
 Median Pct Recovery = 73%  Expected Conc. = 10.526 
 Median Pct Recovery = 73%  Expected Conc. = 10.526 
 Median Pct Recovery = 73%  Expected Conc. = 10.526 
 Median Pct Recovery = 73%  Expected Conc. = 10.526 
 Median Pct Recovery = 73%  Expected Conc. = 10.526 
 Median Pct Recovery = 73%  Expected Conc. = 10.526 
 Median Pct Recovery = 73%  Expected Conc. = 10.042 
 Median Pct Recovery = 73%  Expected Conc. = 10.042 
 Median Pct Recovery = 73%  Expected Conc. = 10.042 
 Median Pct Recovery = 73%  Expected Conc. = 10.042 
 Median Pct Recovery = 73%  Expected Conc. = 10.042 
 Median Pct Recovery = 73%  Expected Conc. = 10.042 
 Median Pct Recovery = 73%  Expected Conc. = 10 
 Median Pct Recovery = 73%  Expected Conc. = 10 
 Median Pct Recovery = 73%  Expected Conc. = 10 
 Median Pct Recovery = 73%  Expected Conc. = 10 
 Median Pct Recovery = 73%  Expected Conc. = 10 
 Median Pct Recovery = 73%  Expected Conc. = 10 
 Median Pct Recovery = 73%  Expected Conc. = 9.9878 
 Median Pct Recovery = 73%  Expected Conc. = 9.9878 
 Median Pct Recovery = 73%  Expected Conc. = 9.9878 
 Median Pct Recovery = 73%  Expected Conc. = 9.9878 
 Median Pct Recovery = 73%  Expected Conc. = 9.9878 
 Median Pct Recovery = 73%  Expected Conc. = 9.9878 
 Median Pct Recovery = 73%  Expected Conc. = 9.9878 
 Median Pct Recovery = 73%  Expected Conc. = 9.9878 
 Median Pct Recovery = 73%  Expected Conc. = 9.9789 
 Median Pct Recovery = 73%  Expected Conc. = 9.9789 
 Median Pct Recovery = 73%  Expected Conc. = 8.1474 
 Median Pct Recovery = 73%  Expected Conc. = 8.1474 
 Median Pct Recovery = 73%  Expected Conc. = 8.1474 
 Median Pct Recovery = 73%  Expected Conc. = 8.1474 
 Median Pct Recovery = 73%  Expected Conc. = 8.1474 
 Median Pct Recovery = 73%  Expected Conc. = 8.1474 
 Median Pct Recovery = 73%  Expected Conc. = 6.0253 
 Median Pct Recovery = 73%  Expected Conc. = 6.0253 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 5.7272 
 Median Pct Recovery = 73%  Expected Conc. = 5.7272 
 Median Pct Recovery = 73%  Expected Conc. = 5.7272 
 Median Pct Recovery = 73%  Expected Conc. = 5.7272 
 Median Pct Recovery = 73%  Expected Conc. = 5.7272 
 Median Pct Recovery = 73%  Expected Conc. = 5.7272 
 Median Pct Recovery = 73%  Expected Conc. = 5.6842 
 Median Pct Recovery = 73%  Expected Conc. = 5.6842 
 Median Pct Recovery = 73%  Expected Conc. = 5.6842 
 Median Pct Recovery = 73%  Expected Conc. = 5.6842 
 Median Pct Recovery = 73%  Expected Conc. = 26.611 
 Median Pct Recovery = 73%  Expected Conc. = 26.611 
 Median Pct Recovery = 73%  Expected Conc. = 10 
 Median Pct Recovery = 73%  Expected Conc. = 10 
 Median Pct Recovery = 73%  Expected Conc. = 9.9789 
 Median Pct Recovery = 73%  Expected Conc. = 9.9789 
 Median Pct Recovery = 73%  Expected Conc. = 6.0253 
 Median Pct Recovery = 73%  Expected Conc. = 6.0253 
 Median Pct Recovery = 73%  Expected Conc. = 6.0253 
 Median Pct Recovery = 73%  Expected Conc. = 6.0253 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 5.6842 
 Median Pct Recovery = 73%  Analysis Date = 08/31/16 
 SpikeMix = Spex Organics TS160420010: 50 µl & ChemService 5016200: 50 µl 
 Pct Recovery = 76%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 148%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 µl & Spex Organics TS160420010: 50 µl 
 Pct Recovery = 66%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 64%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 69%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 75%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 60%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 66%  Analysis Date = 08/22/14 
 SpikeMix = ERA 0227-14-07.2: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 66%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 57%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 47%  Analysis Date = 03/14/14 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 58%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 73%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 69%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 µl & Abs 041515: 60 µl 
 Pct Recovery = 85%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 88%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 79%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 73%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 66%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 87%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 73%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 µl & Abs 041515: 50 µl 
 Pct Recovery = 55%  Analysis Date = 07/12/16 
 SpikeMix = Spex Organics EN150501025: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 86%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 81%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 61%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 74%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 74%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 µl & Abs 052616: 30 µl 
 Pct Recovery = 82%  Analysis Date = 12/05/16 
 SpikeMix = Abs 052616: 30 µl & Abs 061416H: 30 µl 
 Pct Recovery = 90%  Analysis Date = 09/15/16 
 SpikeMix = Supelco LC20140V: 30 µl & Spex Organics EN160621015: 30 µl 
 Pct Recovery = 81%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 57%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 48%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 61%  Analysis Date = 03/07/16 
 SpikeMix = ChemService 4073900: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 97%  Analysis Date = 09/23/15 
 SpikeMix = ChemService 4073900: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 103%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 46%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 74%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 75%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 51%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 54%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TESTOSTERONE
METHOD: 4434 , TESTIDCODE: 64545GM005
DATES: 03/10/11 - 12/15/16
Open Data Set

 Expected Conc. = 16.842 
 Median Pct Recovery = 77%  Expected Conc. = 16.842 
 Median Pct Recovery = 77%  Expected Conc. = 16.842 
 Median Pct Recovery = 77%  Expected Conc. = 16.842 
 Median Pct Recovery = 77%  Expected Conc. = 16.842 
 Median Pct Recovery = 77%  Expected Conc. = 16.842 
 Median Pct Recovery = 77%  Expected Conc. = 16.842 
 Median Pct Recovery = 77%  Expected Conc. = 16.737 
 Median Pct Recovery = 77%  Expected Conc. = 16.737 
 Median Pct Recovery = 77%  Expected Conc. = 16.737 
 Median Pct Recovery = 77%  Expected Conc. = 16.737 
 Median Pct Recovery = 77%  Expected Conc. = 10.547 
 Median Pct Recovery = 77%  Expected Conc. = 10.547 
 Median Pct Recovery = 77%  Expected Conc. = 10.386 
 Median Pct Recovery = 77%  Expected Conc. = 10.386 
 Median Pct Recovery = 77%  Expected Conc. = 10.336 
 Median Pct Recovery = 77%  Expected Conc. = 10.336 
 Median Pct Recovery = 77%  Expected Conc. = 8.4211 
 Median Pct Recovery = 77%  Expected Conc. = 8.4211 
 Median Pct Recovery = 77%  Expected Conc. = 8.3684 
 Median Pct Recovery = 77%  Expected Conc. = 8.3684 
 Median Pct Recovery = 77%  Expected Conc. = 8.3684 
 Median Pct Recovery = 77%  Expected Conc. = 8.3684 
 Median Pct Recovery = 77%  Expected Conc. = 8.3684 
 Median Pct Recovery = 77%  Expected Conc. = 8.3684 
 Median Pct Recovery = 77%  Expected Conc. = 7.2621 
 Median Pct Recovery = 77%  Expected Conc. = 7.2621 
 Median Pct Recovery = 77%  Expected Conc. = 7.2621 
 Median Pct Recovery = 77%  Expected Conc. = 7.2621 
 Median Pct Recovery = 77%  Expected Conc. = 7.2621 
 Median Pct Recovery = 77%  Expected Conc. = 7.2621 
 Median Pct Recovery = 77%  Expected Conc. = 7.2621 
 Median Pct Recovery = 77%  Expected Conc. = 7.2621 
 Median Pct Recovery = 77%  Expected Conc. = 6.6537 
 Median Pct Recovery = 77%  Expected Conc. = 6.6537 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 6.4421 
 Median Pct Recovery = 77%  Expected Conc. = 4.8632 
 Median Pct Recovery = 77%  Expected Conc. = 4.8632 
 Median Pct Recovery = 77%  Expected Conc. = 4.8 
 Median Pct Recovery = 77%  Expected Conc. = 4.8 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4 
 Median Pct Recovery = 77%  Expected Conc. = 4 
 Median Pct Recovery = 77%  Expected Conc. = 3.9922 
 Median Pct Recovery = 77%  Expected Conc. = 3.9922 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.6368 
 Median Pct Recovery = 77%  Expected Conc. = 2.6368 
 Median Pct Recovery = 77%  Expected Conc. = 2.6368 
 Median Pct Recovery = 77%  Expected Conc. = 2.6368 
 Median Pct Recovery = 77%  Expected Conc. = 2.6368 
 Median Pct Recovery = 77%  Expected Conc. = 2.6368 
 Median Pct Recovery = 77%  Expected Conc. = 2.6368 
 Median Pct Recovery = 77%  Expected Conc. = 2.6368 
 Median Pct Recovery = 77%  Expected Conc. = 2.5692 
 Median Pct Recovery = 77%  Expected Conc. = 2.5692 
 Median Pct Recovery = 77%  Expected Conc. = 2.4316 
 Median Pct Recovery = 77%  Expected Conc. = 2.4316 
 Median Pct Recovery = 77%  Expected Conc. = 2.4316 
 Median Pct Recovery = 77%  Expected Conc. = 2.4316 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Expected Conc. = 10.646 
 Median Pct Recovery = 77%  Expected Conc. = 10.646 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 4.0526 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 3.2211 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.9048 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Expected Conc. = 2.4 
 Median Pct Recovery = 77%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 77%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 76%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 µl & Supelco LB92781: 50 µl 
 Pct Recovery = 69%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & Restek A089631: 50 µl 
 Pct Recovery = 81%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 81%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 µl & ERA 0511-12-02: 50 µl 
 Pct Recovery = 86%  Analysis Date = 03/27/12 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 122%  Analysis Date = 03/10/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 79%  Analysis Date = 06/23/11 
 SpikeMix = Crescent 162776: 100 µl 
 Pct Recovery = 83%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 82%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 µl & Supelco LB92781: 25 µl 
 Pct Recovery = 92%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & ERA 0511-12-02: 25 µl 
 Pct Recovery = 83%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 86%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 83%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 69%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 060413: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 74%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 70%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 83%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 60%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 56%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 54%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 µl & Supelco LC06946: 60 µl 
 Pct Recovery = 65%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 81%  Analysis Date = 08/11/14 
 SpikeMix = Abs 031014: 60 µl & ERA 0227-14-07.2: 60 µl 
 Pct Recovery = 77%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 73%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 72%  Analysis Date = 01/05/16 
 SpikeMix = Supelco LC13547: 60 µl & ChemService 4073900: 60 µl 
 Pct Recovery = 79%  Analysis Date = 07/12/16 
 SpikeMix = Spex Organics EN150501025: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 81%  Analysis Date = 06/24/16 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 74%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 64%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 72%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 86%  Analysis Date = 07/21/15 
 SpikeMix = Supelco LC13547: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 76%  Analysis Date = 12/05/16 
 SpikeMix = Abs 052616: 30 µl & Abs 061416H: 30 µl 
 Pct Recovery = 100%  Analysis Date = 04/01/15 
 SpikeMix = ChemService 2561700: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 68%  Analysis Date = 01/29/15 
 SpikeMix = Abs 031014: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 56%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 µl & Supelco LC06946: 30 µl 
 Pct Recovery = 55%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 78%  Analysis Date = 09/04/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 61%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 71%  Analysis Date = 05/14/14 
 SpikeMix = Abs 031014: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 80%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 60%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 68%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 90%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 82%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/06/12 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 91%  Analysis Date = 11/17/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 103%  Analysis Date = 10/12/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 92%  Analysis Date = 07/25/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 75%  Analysis Date = 05/09/11 
 SpikeMix = Crescent 162776: 25 µl 
 Pct Recovery = 76%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 69%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 67%  Analysis Date = 03/18/16 
 SpikeMix = Supelco LC13547: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 85%  Analysis Date = 03/18/16 
 SpikeMix = Spex Organics EN150501025: 30 µl & Supelco LC13547: 30 µl 
 Pct Recovery = 98%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BISPHENOL A
METHOD: 4434 , TESTIDCODE: 67305GM005
DATES: 03/10/11 - 01/13/17
Open Data Set

 Expected Conc. = 1945.8 
 Median Pct Recovery = 73%  Expected Conc. = 1936.8 
 Median Pct Recovery = 73%  Expected Conc. = 1936.8 
 Median Pct Recovery = 73%  Expected Conc. = 1936.8 
 Median Pct Recovery = 73%  Expected Conc. = 1936.8 
 Median Pct Recovery = 73%  Expected Conc. = 1936 
 Median Pct Recovery = 73%  Expected Conc. = 1936 
 Median Pct Recovery = 73%  Expected Conc. = 1934.7 
 Median Pct Recovery = 73%  Expected Conc. = 1934.7 
 Median Pct Recovery = 73%  Expected Conc. = 1934.7 
 Median Pct Recovery = 73%  Expected Conc. = 1934.7 
 Median Pct Recovery = 73%  Expected Conc. = 1934.7 
 Median Pct Recovery = 73%  Expected Conc. = 1934.7 
 Median Pct Recovery = 73%  Expected Conc. = 502.35 
 Median Pct Recovery = 73%  Expected Conc. = 502.35 
 Median Pct Recovery = 73%  Expected Conc. = 502.35 
 Median Pct Recovery = 73%  Expected Conc. = 502.35 
 Median Pct Recovery = 73%  Expected Conc. = 500 
 Median Pct Recovery = 73%  Expected Conc. = 500 
 Median Pct Recovery = 73%  Expected Conc. = 500 
 Median Pct Recovery = 73%  Expected Conc. = 500 
 Median Pct Recovery = 73%  Expected Conc. = 500 
 Median Pct Recovery = 73%  Expected Conc. = 500 
 Median Pct Recovery = 73%  Expected Conc. = 488.01 
 Median Pct Recovery = 73%  Expected Conc. = 488.01 
 Median Pct Recovery = 73%  Expected Conc. = 484.21 
 Median Pct Recovery = 73%  Expected Conc. = 484.21 
 Median Pct Recovery = 73%  Expected Conc. = 484.21 
 Median Pct Recovery = 73%  Expected Conc. = 484.21 
 Median Pct Recovery = 73%  Expected Conc. = 484.21 
 Median Pct Recovery = 73%  Expected Conc. = 484.21 
 Median Pct Recovery = 73%  Expected Conc. = 483.68 
 Median Pct Recovery = 73%  Expected Conc. = 483.68 
 Median Pct Recovery = 73%  Expected Conc. = 483.68 
 Median Pct Recovery = 73%  Expected Conc. = 483.68 
 Median Pct Recovery = 73%  Expected Conc. = 483.68 
 Median Pct Recovery = 73%  Expected Conc. = 483.68 
 Median Pct Recovery = 73%  Expected Conc. = 480.27 
 Median Pct Recovery = 73%  Expected Conc. = 480.27 
 Median Pct Recovery = 73%  Expected Conc. = 477.28 
 Median Pct Recovery = 73%  Expected Conc. = 477.28 
 Median Pct Recovery = 73%  Expected Conc. = 476.46 
 Median Pct Recovery = 73%  Expected Conc. = 476.46 
 Median Pct Recovery = 73%  Expected Conc. = 475.77 
 Median Pct Recovery = 73%  Expected Conc. = 475.77 
 Median Pct Recovery = 73%  Expected Conc. = 430.53 
 Median Pct Recovery = 73%  Expected Conc. = 430.53 
 Median Pct Recovery = 73%  Expected Conc. = 415.81 
 Median Pct Recovery = 73%  Expected Conc. = 415.81 
 Median Pct Recovery = 73%  Expected Conc. = 412.14 
 Median Pct Recovery = 73%  Expected Conc. = 412.14 
 Median Pct Recovery = 73%  Expected Conc. = 404.97 
 Median Pct Recovery = 73%  Expected Conc. = 404.97 
 Median Pct Recovery = 73%  Expected Conc. = 404.97 
 Median Pct Recovery = 73%  Expected Conc. = 404.97 
 Median Pct Recovery = 73%  Expected Conc. = 404.97 
 Median Pct Recovery = 73%  Expected Conc. = 404.97 
 Median Pct Recovery = 73%  Expected Conc. = 404.97 
 Median Pct Recovery = 73%  Expected Conc. = 404.97 
 Median Pct Recovery = 73%  Expected Conc. = 400.67 
 Median Pct Recovery = 73%  Expected Conc. = 400.67 
 Median Pct Recovery = 73%  Expected Conc. = 400.67 
 Median Pct Recovery = 73%  Expected Conc. = 400.67 
 Median Pct Recovery = 73%  Expected Conc. = 400.67 
 Median Pct Recovery = 73%  Expected Conc. = 400.67 
 Median Pct Recovery = 73%  Expected Conc. = 400.67 
 Median Pct Recovery = 73%  Expected Conc. = 400.67 
 Median Pct Recovery = 73%  Expected Conc. = 300.13 
 Median Pct Recovery = 73%  Expected Conc. = 300.13 
 Median Pct Recovery = 73%  Expected Conc. = 299.37 
 Median Pct Recovery = 73%  Expected Conc. = 299.37 
 Median Pct Recovery = 73%  Expected Conc. = 250.11 
 Median Pct Recovery = 73%  Expected Conc. = 250.11 
 Median Pct Recovery = 73%  Expected Conc. = 249.49 
 Median Pct Recovery = 73%  Expected Conc. = 249.49 
 Median Pct Recovery = 73%  Expected Conc. = 249.49 
 Median Pct Recovery = 73%  Expected Conc. = 249.49 
 Median Pct Recovery = 73%  Expected Conc. = 249.49 
 Median Pct Recovery = 73%  Expected Conc. = 249.49 
 Median Pct Recovery = 73%  Expected Conc. = 249.49 
 Median Pct Recovery = 73%  Expected Conc. = 249.49 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 249.47 
 Median Pct Recovery = 73%  Expected Conc. = 247.28 
 Median Pct Recovery = 73%  Expected Conc. = 247.28 
 Median Pct Recovery = 73%  Expected Conc. = 215.26 
 Median Pct Recovery = 73%  Expected Conc. = 215.26 
 Median Pct Recovery = 73%  Expected Conc. = 215.26 
 Median Pct Recovery = 73%  Expected Conc. = 215.26 
 Median Pct Recovery = 73%  Expected Conc. = 215.26 
 Median Pct Recovery = 73%  Expected Conc. = 215.26 
 Median Pct Recovery = 73%  Expected Conc. = 215.26 
 Median Pct Recovery = 73%  Expected Conc. = 215.26 
 Median Pct Recovery = 73%  Expected Conc. = 202.48 
 Median Pct Recovery = 73%  Expected Conc. = 202.48 
 Median Pct Recovery = 73%  Expected Conc. = 202.48 
 Median Pct Recovery = 73%  Expected Conc. = 202.48 
 Median Pct Recovery = 73%  Expected Conc. = 202.48 
 Median Pct Recovery = 73%  Expected Conc. = 202.48 
 Median Pct Recovery = 73%  Expected Conc. = 200.94 
 Median Pct Recovery = 73%  Expected Conc. = 200.94 
 Median Pct Recovery = 73%  Expected Conc. = 200.94 
 Median Pct Recovery = 73%  Expected Conc. = 200.94 
 Median Pct Recovery = 73%  Expected Conc. = 200.94 
 Median Pct Recovery = 73%  Expected Conc. = 200.94 
 Median Pct Recovery = 73%  Expected Conc. = 200.34 
 Median Pct Recovery = 73%  Expected Conc. = 200.34 
 Median Pct Recovery = 73%  Expected Conc. = 200.34 
 Median Pct Recovery = 73%  Expected Conc. = 200.34 
 Median Pct Recovery = 73%  Expected Conc. = 200.34 
 Median Pct Recovery = 73%  Expected Conc. = 200.34 
 Median Pct Recovery = 73%  Expected Conc. = 200 
 Median Pct Recovery = 73%  Expected Conc. = 200 
 Median Pct Recovery = 73%  Expected Conc. = 200 
 Median Pct Recovery = 73%  Expected Conc. = 200 
 Median Pct Recovery = 73%  Expected Conc. = 200 
 Median Pct Recovery = 73%  Expected Conc. = 200 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 150.06 
 Median Pct Recovery = 73%  Expected Conc. = 149.68 
 Median Pct Recovery = 73%  Expected Conc. = 149.68 
 Median Pct Recovery = 73%  Expected Conc. = 659.42 
 Median Pct Recovery = 73%  Expected Conc. = 659.42 
 Median Pct Recovery = 73%  Expected Conc. = 430.53 
 Median Pct Recovery = 73%  Expected Conc. = 430.53 
 Median Pct Recovery = 73%  Expected Conc. = 200.34 
 Median Pct Recovery = 73%  Expected Conc. = 200.34 
 Median Pct Recovery = 73%  Expected Conc. = 149.68 
 Median Pct Recovery = 73%  Analysis Date = 05/09/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 73%  Analysis Date = 02/01/12 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 84%  Analysis Date = 09/29/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 93%  Analysis Date = 03/31/11 
 SpikeMix = Spex Organics T1100629008: 100 µl 
 Pct Recovery = 73%  Analysis Date = 07/02/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 87%  Analysis Date = 04/17/12 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 103%  Analysis Date = 10/03/11 
 SpikeMix = Abs 081810: 100 µl 
 Pct Recovery = 80%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 101%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 µl & Abs 050813: 50 µl 
 Pct Recovery = 81%  Analysis Date = 03/14/14 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 63%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 µl & Abs 071513: 50 µl 
 Pct Recovery = 66%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 µl & Spex Organics T1130423008: 50 µl 
 Pct Recovery = 152%  Analysis Date = 05/26/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 67%  Analysis Date = 08/16/12 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 69%  Analysis Date = 11/28/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 79%  Analysis Date = 10/13/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 62%  Analysis Date = 03/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 91%  Analysis Date = 01/27/12 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 65%  Analysis Date = 10/12/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 74%  Analysis Date = 03/10/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 59%  Analysis Date = 07/11/11 
 SpikeMix = Spex Organics T1100629008: 25 µl 
 Pct Recovery = 44%  Analysis Date = 06/13/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 47%  Analysis Date = 03/30/11 
 SpikeMix = Abs 081810: 25 µl 
 Pct Recovery = 73%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 µl & Abs 051512: 50 µl 
 Pct Recovery = 53%  Analysis Date = 08/31/16 
 SpikeMix = Spex Organics TS160420010: 50 µl & ChemService 5016200: 50 µl 
 Pct Recovery = 78%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 µl & ChemService 5016100: 50 µl 
 Pct Recovery = 74%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 94%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 96%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 59%  Analysis Date = 08/22/14 
 SpikeMix = ERA 0227-14-07.2: 60 µl & Abs 042114: 60 µl 
 Pct Recovery = 57%  Analysis Date = 04/01/15 
 SpikeMix = ERA 0227-14-07.2: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 60%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 µl & Spex Organics E1140505004: 60 µl 
 Pct Recovery = 94%  Analysis Date = 09/23/14 
 SpikeMix = Supelco LC06946: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 90%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 µl & ChemService 2561700: 60 µl 
 Pct Recovery = 57%  Analysis Date = 01/05/16 
 SpikeMix = Supelco LC13547: 60 µl & ChemService 4073900: 60 µl 
 Pct Recovery = 93%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 µl & ERA 0601-15-04: 60 µl 
 Pct Recovery = 43%  Analysis Date = 07/21/15 
 SpikeMix = Supelco LC13547: 50 µl & Spex Organics EN150501025: 50 µl 
 Pct Recovery = 104%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 66%  Analysis Date = 09/21/16 
 SpikeMix = ChemService 5016200: 30 µl & ChemService 5016100: 30 µl 
 Pct Recovery = 96%  Analysis Date = 09/16/16 
 SpikeMix = Spex Organics EN160621015: 30 µl & ChemService 5016200: 30 µl 
 Pct Recovery = 73%  Analysis Date = 09/09/16 
 SpikeMix = ChemService 5016200: 30 µl & Supelco LC20140V: 30 µl 
 Pct Recovery = 71%  Analysis Date = 07/12/16 
 SpikeMix = Spex Organics EN150501025: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 55%  Analysis Date = 06/24/16 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 135%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 40%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 µl & ERA 0601-15-04: 50 µl 
 Pct Recovery = 112%  Analysis Date = 09/14/15 
 SpikeMix = ERA 0601-15-04: 50 µl & ChemService 4073900: 50 µl 
 Pct Recovery = 80%  Analysis Date = 08/10/15 
 SpikeMix = ERA 0601-15-04: 50 µl & Crescent 04EE007: 50 µl 
 Pct Recovery = 60%  Analysis Date = 12/05/16 
 SpikeMix = Abs 052616: 30 µl & Abs 061416H: 30 µl 
 Pct Recovery = 70%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 63%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 59%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 µl & Abs 051512: 25 µl 
 Pct Recovery = 67%  Analysis Date = 08/24/12 
 SpikeMix = Abs 051512: 25 µl 
 Pct Recovery = 89%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 µl & Abs 031014: 30 µl 
 Pct Recovery = 120%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 67%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & Abs 042114: 30 µl 
 Pct Recovery = 76%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 88%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 µl & Abs 071513: 20 µl 
 Pct Recovery = 73%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 µl & Abs 050813: 20 µl 
 Pct Recovery = 84%  Analysis Date = 04/01/15 
 SpikeMix = ChemService 2561700: 30 µl & Spex Organics E1140505004: 30 µl 
 Pct Recovery = 50%  Analysis Date = 01/21/15 
 SpikeMix = Supelco LC06946: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 50%  Analysis Date = 07/28/14 
 SpikeMix = ERA 0227-14-07.2: 30 µl & ChemService 2561700: 30 µl 
 Pct Recovery = 59%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 53%  Analysis Date = 06/27/13 
 SpikeMix = ERA 0415-13-01.1A: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 59%  Analysis Date = 06/04/13 
 SpikeMix = Supelco LB99393: 20 µl & Spex Organics T1130423008: 20 µl 
 Pct Recovery = 110%  Analysis Date = 03/18/16 
 SpikeMix = Supelco LC13547: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 80%  Analysis Date = 03/18/16 
 SpikeMix = Spex Organics EN150501025: 30 µl & Supelco LC13547: 30 µl 
 Pct Recovery = 80%  Analysis Date = 11/02/15 
 SpikeMix = Supelco LC13547: 30 µl & Crescent 04EE007: 30 µl 
 Pct Recovery = 87%  Analysis Date = 09/17/15 
 SpikeMix = Supelco LC13547: 30 µl & Spex Organics EN150501025: 30 µl 
 Pct Recovery = 100%  Analysis Date = 09/17/15 
 SpikeMix = Supelco LC13547: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 107%  Analysis Date = 06/29/15 
 SpikeMix = Supelco LC13547: 30 µl & Abs 041515: 30 µl 
 Pct Recovery = 73%  Analysis Date = 01/08/16 
 SpikeMix = ERA 0601-15-04: 30 µl & ChemService 4073900: 30 µl 
 Pct Recovery = 87%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Y = 1
The SGPlot Procedure