BQS OBSP Determination:
EPITESTOSTERONE
METHOD: 4434 , TESTIDCODE: 64537GM005
DATES: 01/16/08 - 12/11/17

 Expected Conc. = 8494.7 
 Median Pct Recovery = 73%  Expected Conc. = 8494.7 
 Median Pct Recovery = 73%  Expected Conc. = 8494.7 
 Median Pct Recovery = 73%  Expected Conc. = 8494.7 
 Median Pct Recovery = 73%  Expected Conc. = 8494.7 
 Median Pct Recovery = 73%  Expected Conc. = 42.421 
 Median Pct Recovery = 73%  Expected Conc. = 42.421 
 Median Pct Recovery = 73%  Expected Conc. = 21.368 
 Median Pct Recovery = 73%  Expected Conc. = 21.368 
 Median Pct Recovery = 73%  Expected Conc. = 21.211 
 Median Pct Recovery = 73%  Expected Conc. = 21.211 
 Median Pct Recovery = 73%  Expected Conc. = 21.173 
 Median Pct Recovery = 73%  Expected Conc. = 21.173 
 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. = 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. = 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. = 21.053 
 Median Pct Recovery = 73%  Expected Conc. = 21.053 
 Median Pct Recovery = 73%  Expected Conc. = 20.211 
 Median Pct Recovery = 73%  Expected Conc. = 20.211 
 Median Pct Recovery = 73%  Expected Conc. = 20.211 
 Median Pct Recovery = 73%  Expected Conc. = 20.211 
 Median Pct Recovery = 73%  Expected Conc. = 13.592 
 Median Pct Recovery = 73%  Expected Conc. = 13.592 
 Median Pct Recovery = 73%  Expected Conc. = 13.384 
 Median Pct Recovery = 73%  Expected Conc. = 13.384 
 Median Pct Recovery = 73%  Expected Conc. = 13.384 
 Median Pct Recovery = 73%  Expected Conc. = 13.384 
 Median Pct Recovery = 73%  Expected Conc. = 11.182 
 Median Pct Recovery = 73%  Expected Conc. = 11.182 
 Median Pct Recovery = 73%  Expected Conc. = 11.057 
 Median Pct Recovery = 73%  Expected Conc. = 11.057 
 Median Pct Recovery = 73%  Expected Conc. = 10.95 
 Median Pct Recovery = 73%  Expected Conc. = 10.95 
 Median Pct Recovery = 73%  Expected Conc. = 10.863 
 Median Pct Recovery = 73%  Expected Conc. = 10.863 
 Median Pct Recovery = 73%  Expected Conc. = 10.684 
 Median Pct Recovery = 73%  Expected Conc. = 10.684 
 Median Pct Recovery = 73%  Expected Conc. = 10.684 
 Median Pct Recovery = 73%  Expected Conc. = 10.684 
 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. = 10.526 
 Median Pct Recovery = 73%  Expected Conc. = 10.526 
 Median Pct Recovery = 73%  Expected Conc. = 10.037 
 Median Pct Recovery = 73%  Expected Conc. = 10.037 
 Median Pct Recovery = 73%  Expected Conc. = 10.037 
 Median Pct Recovery = 73%  Expected Conc. = 10.037 
 Median Pct Recovery = 73%  Expected Conc. = 10.037 
 Median Pct Recovery = 73%  Expected Conc. = 10.037 
 Median Pct Recovery = 73%  Expected Conc. = 10.037 
 Median Pct Recovery = 73%  Expected Conc. = 10.037 
 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. = 8.4947 
 Median Pct Recovery = 73%  Expected Conc. = 8.4947 
 Median Pct Recovery = 73%  Expected Conc. = 8.4947 
 Median Pct Recovery = 73%  Expected Conc. = 8.4947 
 Median Pct Recovery = 73%  Expected Conc. = 8.3653 
 Median Pct Recovery = 73%  Expected Conc. = 8.3653 
 Median Pct Recovery = 73%  Expected Conc. = 8.3653 
 Median Pct Recovery = 73%  Expected Conc. = 8.3653 
 Median Pct Recovery = 73%  Expected Conc. = 7.9579 
 Median Pct Recovery = 73%  Expected Conc. = 7.9579 
 Median Pct Recovery = 73%  Expected Conc. = 7.9579 
 Median Pct Recovery = 73%  Expected Conc. = 7.9579 
 Median Pct Recovery = 73%  Expected Conc. = 7.9579 
 Median Pct Recovery = 73%  Expected Conc. = 7.9579 
 Median Pct Recovery = 73%  Expected Conc. = 7.9579 
 Median Pct Recovery = 73%  Expected Conc. = 7.9579 
 Median Pct Recovery = 73%  Expected Conc. = 6.0174 
 Median Pct Recovery = 73%  Expected Conc. = 6.0174 
 Median Pct Recovery = 73%  Expected Conc. = 6.0063 
 Median Pct Recovery = 73%  Expected Conc. = 6.0063 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 6 
 Median Pct Recovery = 73%  Expected Conc. = 5.8939 
 Median Pct Recovery = 73%  Expected Conc. = 5.8939 
 Median Pct Recovery = 73%  Expected Conc. = 5.604 
 Median Pct Recovery = 73%  Expected Conc. = 5.604 
 Median Pct Recovery = 73%  Expected Conc. = 5.5368 
 Median Pct Recovery = 73%  Expected Conc. = 5.5368 
 Median Pct Recovery = 73%  Expected Conc. = 5.4714 
 Median Pct Recovery = 73%  Expected Conc. = 5.4714 
 Median Pct Recovery = 73%  Expected Conc. = 5.4302 
 Median Pct Recovery = 73%  Expected Conc. = 5.4302 
 Median Pct Recovery = 73%  Expected Conc. = 5.4289 
 Median Pct Recovery = 73%  Expected Conc. = 5.4289 
 Median Pct Recovery = 73%  Expected Conc. = 5.4188 
 Median Pct Recovery = 73%  Expected Conc. = 5.4188 
 Median Pct Recovery = 73%  Expected Conc. = 5.4155 
 Median Pct Recovery = 73%  Expected Conc. = 5.4155 
 Median Pct Recovery = 73%  Expected Conc. = 5.4119 
 Median Pct Recovery = 73%  Expected Conc. = 5.4119 
 Median Pct Recovery = 73%  Expected Conc. = 5.3903 
 Median Pct Recovery = 73%  Expected Conc. = 5.3903 
 Median Pct Recovery = 73%  Expected Conc. = 5.3897 
 Median Pct Recovery = 73%  Expected Conc. = 5.3897 
 Median Pct Recovery = 73%  Expected Conc. = 5.3753 
 Median Pct Recovery = 73%  Expected Conc. = 5.3753 
 Median Pct Recovery = 73%  Expected Conc. = 5.3391 
 Median Pct Recovery = 73%  Expected Conc. = 5.3391 
 Median Pct Recovery = 73%  Expected Conc. = 5.2632 
 Median Pct Recovery = 73%  Expected Conc. = 5.2632 
 Median Pct Recovery = 73%  Expected Conc. = 5.2632 
 Median Pct Recovery = 73%  Expected Conc. = 5.2632 
 Median Pct Recovery = 73%  Expected Conc. = 5.2632 
 Median Pct Recovery = 73%  Expected Conc. = 5.2632 
 Median Pct Recovery = 73%  Expected Conc. = 5.2609 
 Median Pct Recovery = 73%  Expected Conc. = 5.2609 
 Median Pct Recovery = 73%  Expected Conc. = 5.1846 
 Median Pct Recovery = 73%  Expected Conc. = 5.1846 
 Median Pct Recovery = 73%  Expected Conc. = 5.1771 
 Median Pct Recovery = 73%  Expected Conc. = 5.1771 
 Median Pct Recovery = 73%  Expected Conc. = 5.0968 
 Median Pct Recovery = 73%  Expected Conc. = 5.0968 
 Median Pct Recovery = 73%  Expected Conc. = 5.0968 
 Median Pct Recovery = 73%  Expected Conc. = 5.0968 
 Median Pct Recovery = 73%  Expected Conc. = 5.0192 
 Median Pct Recovery = 73%  Expected Conc. = 5.0192 
 Median Pct Recovery = 73%  Expected Conc. = 5.0192 
 Median Pct Recovery = 73%  Expected Conc. = 5.0192 
 Median Pct Recovery = 73%  Expected Conc. = 5.0192 
 Median Pct Recovery = 73%  Expected Conc. = 5.0192 
 Median Pct Recovery = 73%  Expected Conc. = 5.0192 
 Median Pct Recovery = 73%  Expected Conc. = 5.0192 
 Median Pct Recovery = 73%  Expected Conc. = 5.0053 
 Median Pct Recovery = 73%  Expected Conc. = 5.0053 
 Median Pct Recovery = 73%  Expected Conc. = 5.0053 
 Median Pct Recovery = 73%  Expected Conc. = 5.0053 
 Median Pct Recovery = 73%  Expected Conc. = 5.0053 
 Median Pct Recovery = 73%  Expected Conc. = 5.0053 
 Median Pct Recovery = 73%  Expected Conc. = 5 
 Median Pct Recovery = 73%  Expected Conc. = 5 
 Median Pct Recovery = 73%  Expected Conc. = 5 
 Median Pct Recovery = 73%  Expected Conc. = 5 
 Median Pct Recovery = 73%  Expected Conc. = 5 
 Median Pct Recovery = 73%  Expected Conc. = 5 
 Median Pct Recovery = 73%  Expected Conc. = 5 
 Median Pct Recovery = 73%  Expected Conc. = 5 
 Median Pct Recovery = 73%  Expected Conc. = 4.0147 
 Median Pct Recovery = 73%  Expected Conc. = 4.0147 
 Median Pct Recovery = 73%  Expected Conc. = 4.0147 
 Median Pct Recovery = 73%  Expected Conc. = 4.0147 
 Median Pct Recovery = 73%  Expected Conc. = 4 
 Median Pct Recovery = 73%  Expected Conc. = 4 
 Median Pct Recovery = 73%  Expected Conc. = 4 
 Median Pct Recovery = 73%  Expected Conc. = 4 
 Median Pct Recovery = 73%  Expected Conc. = 4 
 Median Pct Recovery = 73%  Expected Conc. = 4 
 Median Pct Recovery = 73%  Expected Conc. = 4 
 Median Pct Recovery = 73%  Expected Conc. = 4 
 Median Pct Recovery = 73%  Expected Conc. = 4 
 Median Pct Recovery = 73%  Expected Conc. = 4 
 Median Pct Recovery = 73%  Expected Conc. = 3.9789 
 Median Pct Recovery = 73%  Expected Conc. = 3.9789 
 Median Pct Recovery = 73%  Expected Conc. = 3.9789 
 Median Pct Recovery = 73%  Expected Conc. = 3.9789 
 Median Pct Recovery = 73%  Expected Conc. = 3.9789 
 Median Pct Recovery = 73%  Expected Conc. = 3.9789 
 Median Pct Recovery = 73%  Expected Conc. = 3.9789 
 Median Pct Recovery = 73%  Expected Conc. = 3.9789 
 Median Pct Recovery = 73%  Expected Conc. = 3.0032 
 Median Pct Recovery = 73%  Expected Conc. = 3.0032 
 Median Pct Recovery = 73%  Expected Conc. = 3 
 Median Pct Recovery = 73%  Expected Conc. = 3 
 Median Pct Recovery = 73%  Expected Conc. = 3 
 Median Pct Recovery = 73%  Expected Conc. = 3 
 Median Pct Recovery = 73%  Expected Conc. = 3 
 Median Pct Recovery = 73%  Expected Conc. = 3 
 Median Pct Recovery = 73%  Expected Conc. = 3 
 Median Pct Recovery = 73%  Expected Conc. = 3 
 Median Pct Recovery = 73%  Expected Conc. = 2.1088 
 Median Pct Recovery = 73%  Expected Conc. = 2.1088 
 Median Pct Recovery = 73%  Expected Conc. = 2.1008 
 Median Pct Recovery = 73%  Expected Conc. = 2.1008 
 Median Pct Recovery = 73%  Expected Conc. = 2.0747 
 Median Pct Recovery = 73%  Expected Conc. = 2.0747 
 Median Pct Recovery = 73%  Expected Conc. = 2.0683 
 Median Pct Recovery = 73%  Expected Conc. = 2.0683 
 Median Pct Recovery = 73%  Expected Conc. = 2.064 
 Median Pct Recovery = 73%  Expected Conc. = 2.064 
 Median Pct Recovery = 73%  Expected Conc. = 21.053 
 Median Pct Recovery = 73%  Expected Conc. = 21.053 
 Median Pct Recovery = 73%  Expected Conc. = 13.592 
 Median Pct Recovery = 73%  Expected Conc. = 13.592 
 Median Pct Recovery = 73%  Expected Conc. = 8.4947 
 Median Pct Recovery = 73%  Expected Conc. = 8.4947 
 Median Pct Recovery = 73%  Expected Conc. = 8.3653 
 Median Pct Recovery = 73%  Expected Conc. = 8.3653 
 Median Pct Recovery = 73%  Expected Conc. = 8.3653 
 Median Pct Recovery = 73%  Expected Conc. = 8.3653 
 Median Pct Recovery = 73%  Expected Conc. = 5.4527 
 Median Pct Recovery = 73%  Expected Conc. = 5.4527 
 Median Pct Recovery = 73%  Expected Conc. = 5.0968 
 Median Pct Recovery = 73%  Expected Conc. = 5.0968 
 Median Pct Recovery = 73%  Expected Conc. = 3.0032 
 Median Pct Recovery = 73%  Expected Conc. = 3.0032 
 Median Pct Recovery = 73%  Expected Conc. = 3.0032 
 Median Pct Recovery = 73%  Expected Conc. = 3.0032 
 Median Pct Recovery = 73%  Expected Conc. = 3 
 Median Pct Recovery = 73%  Analysis Date = 08/31/16 
 SpikeMix = Spex Organics TS160420010: 50 Ál & ChemService 5016200: 50 Ál 
 Pct Recovery = 85%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 Ál & Spex Organics TS160420010: 50 Ál 
 Pct Recovery = 132%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 Ál & Spex Organics TS160420010: 50 Ál 
 Pct Recovery = 61%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 Ál & Abs 051512: 50 Ál 
 Pct Recovery = 67%  Analysis Date = 11/07/12 
 SpikeMix = ERA 0507-12-04.1: 50 Ál & ERA 0511-12-02: 50 Ál 
 Pct Recovery = 76%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 Ál & Abs 051512: 25 Ál 
 Pct Recovery = 73%  Analysis Date = 05/09/11 
 SpikeMix = Abs 081810: 100 Ál 
 Pct Recovery = 98%  Analysis Date = 04/22/13 
 SpikeMix = ERA 0507-12-04.1: 50 Ál & Restek A089631: 50 Ál 
 Pct Recovery = 73%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 50 Ál & Restek A089631: 50 Ál 
 Pct Recovery = 75%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 Ál & Supelco LB92781: 50 Ál 
 Pct Recovery = 62%  Analysis Date = 12/18/12 
 SpikeMix = ERA 0507-12-04.1: 50 Ál & Restek A089631: 50 Ál 
 Pct Recovery = 78%  Analysis Date = 07/02/12 
 SpikeMix = Abs 081810: 100 Ál 
 Pct Recovery = 103%  Analysis Date = 04/17/12 
 SpikeMix = Abs 081810: 100 Ál 
 Pct Recovery = 103%  Analysis Date = 10/03/11 
 SpikeMix = Abs 081810: 100 Ál 
 Pct Recovery = 90%  Analysis Date = 12/11/17 
 SpikeMix = Spex Organics CT170727012: 50 Ál & Spex Organics EN170728012: 50 Ál 
 Pct Recovery = 35%  Analysis Date = 12/05/17 
 SpikeMix = Spex Organics TS170728018: 50 Ál & Spex Organics CT170727012: 50 Ál 
 Pct Recovery = 82%  Analysis Date = 08/30/17 
 SpikeMix = Supelco LC20140V: 80 Ál & Spex Organics EN160621015: 80 Ál 
 Pct Recovery = 61%  Analysis Date = 07/26/17 
 SpikeMix = ChemService 5016100: 80 Ál & Abs 052616: 80 Ál 
 Pct Recovery = 75%  Analysis Date = 03/15/17 
 SpikeMix = ChemService 5016100: 80 Ál & Abs 052616: 80 Ál 
 Pct Recovery = 87%  Analysis Date = 11/17/10 
 SpikeMix = Supelco LB69645: 40 Ál 
 Pct Recovery = 76%  Analysis Date = 07/07/10 
 SpikeMix = Supelco LB69645: 40 Ál 
 Pct Recovery = 82%  Analysis Date = 06/30/10 
 SpikeMix = Restek A070624: 40 Ál 
 Pct Recovery = 81%  Analysis Date = 11/15/10 
 SpikeMix = Restek A070624: 40 Ál 
 Pct Recovery = 69%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 Ál & Supelco LB92781: 25 Ál 
 Pct Recovery = 73%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120525010: 25 Ál & ERA 0511-12-02: 25 Ál 
 Pct Recovery = 73%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 Ál & Abs 051512: 25 Ál 
 Pct Recovery = 63%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 Ál & Supelco LB92781: 25 Ál 
 Pct Recovery = 73%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 Ál & Abs 051512: 25 Ál 
 Pct Recovery = 76%  Analysis Date = 08/24/12 
 SpikeMix = Abs 051512: 25 Ál 
 Pct Recovery = 72%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 50 Ál & Abs 071513: 50 Ál 
 Pct Recovery = 72%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 Ál & Abs 060413: 50 Ál & Abs 071513: 50 Ál 
 Pct Recovery = 50%  Analysis Date = 03/05/14 
 SpikeMix = ERA 0415-13-01.1A: 50 Ál & Abs 060413: 50 Ál & Abs 071513: 50 Ál 
 Pct Recovery = 72%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 Ál & Abs 071513: 50 Ál 
 Pct Recovery = 65%  Analysis Date = 03/14/14 
 SpikeMix = ERA 0415-13-01.2A: 50 Ál & Spex Organics T1130423008: 50 Ál 
 Pct Recovery = 50%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 Ál & Spex Organics T1130423008: 50 Ál 
 Pct Recovery = 51%  Analysis Date = 09/05/17 
 SpikeMix = Spex Organics EN160621015: 50 Ál & Abs 061416H: 50 Ál 
 Pct Recovery = 65%  Analysis Date = 07/28/17 
 SpikeMix = Spex Organics EN160621015: 50 Ál & Abs 061416H: 50 Ál 
 Pct Recovery = 60%  Analysis Date = 08/30/17 
 SpikeMix = ChemService 5016100: 50 Ál & Abs 052616: 50 Ál 
 Pct Recovery = 75%  Analysis Date = 07/13/17 
 SpikeMix = Abs 052616: 50 Ál & ChemService 5016200: 50 Ál 
 Pct Recovery = 62%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 Ál & Spex Organics E1140505004: 60 Ál 
 Pct Recovery = 83%  Analysis Date = 02/12/15 
 SpikeMix = Supelco LC06946: 60 Ál & Abs 042114: 60 Ál 
 Pct Recovery = 67%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 Ál & Abs 042114: 60 Ál 
 Pct Recovery = 83%  Analysis Date = 08/22/14 
 SpikeMix = ERA 0227-14-07.2: 60 Ál & Abs 042114: 60 Ál 
 Pct Recovery = 62%  Analysis Date = 06/19/08 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 95%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 Ál & Abs 041515: 60 Ál 
 Pct Recovery = 63%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 Ál & ERA 0601-15-04: 60 Ál 
 Pct Recovery = 71%  Analysis Date = 01/16/08 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 98%  Analysis Date = 10/24/08 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 116%  Analysis Date = 05/25/10 
 SpikeMix = Supelco LB69645: 20 Ál 
 Pct Recovery = 94%  Analysis Date = 08/19/10 
 SpikeMix = Restek A070624: 20 Ál 
 Pct Recovery = 71%  Analysis Date = 10/25/10 
 SpikeMix = Restek A070624: 20 Ál 
 Pct Recovery = 192%  Analysis Date = 10/19/10 
 SpikeMix = Supelco LB69645: 20 Ál 
 Pct Recovery = 74%  Analysis Date = 07/01/10 
 SpikeMix = Supelco LB69645: 20 Ál 
 Pct Recovery = 64%  Analysis Date = 02/01/10 
 SpikeMix = Restek A070624: 20 Ál 
 Pct Recovery = 72%  Analysis Date = 12/02/08 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 114%  Analysis Date = 12/02/08 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 90%  Analysis Date = 06/30/10 
 SpikeMix = Restek A070624: 20 Ál 
 Pct Recovery = 74%  Analysis Date = 03/25/09 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 115%  Analysis Date = 08/18/08 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 97%  Analysis Date = 03/27/12 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 91%  Analysis Date = 01/27/12 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 64%  Analysis Date = 10/12/11 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 99%  Analysis Date = 02/23/11 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 93%  Analysis Date = 06/13/11 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 84%  Analysis Date = 03/30/11 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 87%  Analysis Date = 09/16/16 
 SpikeMix = Spex Organics EN160621015: 30 Ál & ChemService 5016200: 30 Ál 
 Pct Recovery = 88%  Analysis Date = 09/15/16 
 SpikeMix = Supelco LC20140V: 30 Ál & Spex Organics EN160621015: 30 Ál 
 Pct Recovery = 75%  Analysis Date = 02/01/17 
 SpikeMix = Supelco LC20140V: 30 Ál & Abs 052616: 30 Ál 
 Pct Recovery = 70%  Analysis Date = 01/13/17 
 SpikeMix = Abs 052616: 30 Ál & ChemService 5016200: 30 Ál 
 Pct Recovery = 80%  Analysis Date = 12/29/16 
 SpikeMix = ChemService 5016100: 30 Ál & Abs 052616: 30 Ál 
 Pct Recovery = 120%  Analysis Date = 12/05/16 
 SpikeMix = Abs 052616: 30 Ál & Abs 061416H: 30 Ál 
 Pct Recovery = 52%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 Ál & ERA 0601-15-04: 50 Ál 
 Pct Recovery = 50%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 Ál & ERA 0601-15-04: 50 Ál 
 Pct Recovery = 87%  Analysis Date = 08/17/15 
 SpikeMix = ChemService 4073900: 50 Ál & Abs 041515: 50 Ál 
 Pct Recovery = 69%  Analysis Date = 07/12/16 
 SpikeMix = Spex Organics EN150501025: 50 Ál & ERA 0601-15-04: 50 Ál 
 Pct Recovery = 62%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 Ál & Spex Organics EN150501025: 50 Ál 
 Pct Recovery = 54%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 Ál & Spex Organics EN150501025: 50 Ál 
 Pct Recovery = 77%  Analysis Date = 07/21/15 
 SpikeMix = Supelco LC13547: 50 Ál & Spex Organics EN150501025: 50 Ál 
 Pct Recovery = 35%  Analysis Date = 03/03/14 
 SpikeMix = Abs 050813: 20 Ál & Abs 071513: 20 Ál 
 Pct Recovery = 67%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 Ál & Abs 071513: 20 Ál 
 Pct Recovery = 63%  Analysis Date = 04/14/14 
 SpikeMix = ERA 0415-13-01.1A: 20 Ál & ERA 0415-13-01.2A: 20 Ál & Abs 060413: 20 Ál 
 Pct Recovery = 69%  Analysis Date = 01/23/14 
 SpikeMix = Supelco LB99393: 20 Ál & ERA 0415-13-01.2A: 20 Ál & Abs 060413: 20 Ál 
 Pct Recovery = 59%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 Ál & Abs 050813: 20 Ál 
 Pct Recovery = 68%  Analysis Date = 09/16/13 
 SpikeMix = ERA 0415-13-01.1A: 20 Ál & ERA 0415-13-01.2A: 20 Ál & Abs 060413: 20 Ál 
 Pct Recovery = 87%  Analysis Date = 07/19/13 
 SpikeMix = Supelco LB99393: 20 Ál & ERA 0415-13-01.2A: 20 Ál 
 Pct Recovery = 59%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 Ál & Abs 031014: 30 Ál 
 Pct Recovery = 62%  Analysis Date = 12/16/14 
 SpikeMix = Supelco LC06946: 30 Ál & Abs 042114: 30 Ál 
 Pct Recovery = 66%  Analysis Date = 11/05/14 
 SpikeMix = ERA 0227-14-07.2: 30 Ál & Abs 042114: 30 Ál 
 Pct Recovery = 76%  Analysis Date = 10/20/14 
 SpikeMix = Abs 042114: 30 Ál & Spex Organics E1140505004: 30 Ál 
 Pct Recovery = 80%  Analysis Date = 03/07/16 
 SpikeMix = ChemService 4073900: 30 Ál & Abs 041515: 30 Ál 
 Pct Recovery = 39%  Analysis Date = 03/18/16 
 SpikeMix = Crescent 04EE007: 30 Ál & Spex Organics EN150501025: 30 Ál 
 Pct Recovery = 64%  Analysis Date = 03/18/16 
 SpikeMix = Spex Organics EN150501025: 30 Ál & Supelco LC13547: 30 Ál 
 Pct Recovery = 65%  Analysis Date = 12/11/15 
 SpikeMix = Crescent 04EE007: 30 Ál & Spex Organics EN150501025: 30 Ál 
 Pct Recovery = 61%  Analysis Date = 09/23/15 
 SpikeMix = ChemService 4073900: 30 Ál & Spex Organics EN150501025: 30 Ál 
 Pct Recovery = 80%  Analysis Date = 03/16/09 
 SpikeMix = Supelco LB60732: 25 Ál 
 Pct Recovery = 48%  Analysis Date = 05/01/09 
 SpikeMix = Supelco LB60732: 25 Ál 
 Pct Recovery = 46%  Analysis Date = 10/05/09 
 SpikeMix = Supelco LB60732: 25 Ál 
 Pct Recovery = 54%  Analysis Date = 06/15/09 
 SpikeMix = Supelco LB60732: 25 Ál 
 Pct Recovery = 52%  Analysis Date = 08/11/09 
 SpikeMix = Supelco LB60732: 25 Ál 
 Pct Recovery = 90%  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%  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