BQS OBSP Determination:
NORDIAZEPAM
METHOD: 2440 , TESTIDCODE: 68252LCM56
DATES: 04/23/14 - 01/19/17
Open Data Set

 Expected Conc. = 264 
 Median Pct Recovery = 80%  Expected Conc. = 264 
 Median Pct Recovery = 80%  Expected Conc. = 264 
 Median Pct Recovery = 80%  Expected Conc. = 262 
 Median Pct Recovery = 80%  Expected Conc. = 262 
 Median Pct Recovery = 80%  Expected Conc. = 262 
 Median Pct Recovery = 80%  Expected Conc. = 262 
 Median Pct Recovery = 80%  Expected Conc. = 249.9 
 Median Pct Recovery = 80%  Expected Conc. = 249.9 
 Median Pct Recovery = 80%  Expected Conc. = 249.9 
 Median Pct Recovery = 80%  Expected Conc. = 249.9 
 Median Pct Recovery = 80%  Expected Conc. = 211.2 
 Median Pct Recovery = 80%  Expected Conc. = 211.2 
 Median Pct Recovery = 80%  Expected Conc. = 211.2 
 Median Pct Recovery = 80%  Expected Conc. = 211.2 
 Median Pct Recovery = 80%  Expected Conc. = 211.2 
 Median Pct Recovery = 80%  Expected Conc. = 211.2 
 Median Pct Recovery = 80%  Expected Conc. = 211.2 
 Median Pct Recovery = 80%  Expected Conc. = 211.2 
 Median Pct Recovery = 80%  Expected Conc. = 209.6 
 Median Pct Recovery = 80%  Expected Conc. = 209.6 
 Median Pct Recovery = 80%  Expected Conc. = 209.6 
 Median Pct Recovery = 80%  Expected Conc. = 209.6 
 Median Pct Recovery = 80%  Expected Conc. = 209.6 
 Median Pct Recovery = 80%  Expected Conc. = 209.6 
 Median Pct Recovery = 80%  Expected Conc. = 209.6 
 Median Pct Recovery = 80%  Expected Conc. = 209.6 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 169.29 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 124.95 
 Median Pct Recovery = 80%  Expected Conc. = 105.6 
 Median Pct Recovery = 80%  Expected Conc. = 105.6 
 Median Pct Recovery = 80%  Expected Conc. = 105.6 
 Median Pct Recovery = 80%  Expected Conc. = 105.6 
 Median Pct Recovery = 80%  Expected Conc. = 105.6 
 Median Pct Recovery = 80%  Expected Conc. = 105.6 
 Median Pct Recovery = 80%  Expected Conc. = 105.6 
 Median Pct Recovery = 80%  Expected Conc. = 105.6 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 104.8 
 Median Pct Recovery = 80%  Expected Conc. = 90.288 
 Median Pct Recovery = 80%  Expected Conc. = 90.288 
 Median Pct Recovery = 80%  Expected Conc. = 84.645 
 Median Pct Recovery = 80%  Expected Conc. = 84.645 
 Median Pct Recovery = 80%  Expected Conc. = 84.645 
 Median Pct Recovery = 80%  Expected Conc. = 84.645 
 Median Pct Recovery = 80%  Expected Conc. = 84.645 
 Median Pct Recovery = 80%  Expected Conc. = 84.645 
 Median Pct Recovery = 80%  Expected Conc. = 84.645 
 Median Pct Recovery = 80%  Expected Conc. = 84.645 
 Median Pct Recovery = 80%  Expected Conc. = 83 
 Median Pct Recovery = 80%  Expected Conc. = 83 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Expected Conc. = 62.474 
 Median Pct Recovery = 80%  Analysis Date = 11/03/16 
 SpikeMix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Pct Recovery = 86%  Analysis Date = 11/03/16 
 SpikeMix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Pct Recovery = 80%  Analysis Date = 01/19/17 
 SpikeMix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl 
 Pct Recovery = 90%  Analysis Date = 01/19/17 
 SpikeMix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl 
 Pct Recovery = 82%  Analysis Date = 02/23/16 
 SpikeMix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Pct Recovery = 81%  Analysis Date = 11/04/15 
 SpikeMix = Abs 052215: 80 µl & Abs 050115: 80 µl 
 Pct Recovery = 86%  Analysis Date = 11/18/16 
 SpikeMix = ERA 04281603: 80 µl & Crescent EN160610015: 80 µl 
 Pct Recovery = 71%  Analysis Date = 11/18/16 
 SpikeMix = ERA 04281603: 80 µl & Crescent EN160610015: 80 µl 
 Pct Recovery = 71%  Analysis Date = 09/24/16 
 SpikeMix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 75%  Analysis Date = 09/24/16 
 SpikeMix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Pct Recovery = 76%  Analysis Date = 09/09/16 
 SpikeMix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl 
 Pct Recovery = 76%  Analysis Date = 09/09/16 
 SpikeMix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl 
 Pct Recovery = 77%  Analysis Date = 07/22/16 
 SpikeMix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 92%  Analysis Date = 07/22/16 
 SpikeMix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 84%  Analysis Date = 05/07/15 
 SpikeMix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Pct Recovery = 98%  Analysis Date = 03/11/15 
 SpikeMix = ERA 0318-14-02: 15 µl & Abs 041714: 15 µl 
 Pct Recovery = 94%  Analysis Date = 01/16/15 
 SpikeMix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Pct Recovery = 90%  Analysis Date = 12/06/14 
 SpikeMix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Pct Recovery = 76%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0318-14-02: 60 µl & Abs 041714: 60 µl 
 Pct Recovery = 64%  Analysis Date = 07/12/14 
 SpikeMix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Pct Recovery = 80%  Analysis Date = 06/11/14 
 SpikeMix = Abs 041614: 60 µl & Abs 041714: 60 µl 
 Pct Recovery = 85%  Analysis Date = 05/21/14 
 SpikeMix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Pct Recovery = 83%  Analysis Date = 04/27/16 
 SpikeMix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 78%  Analysis Date = 04/27/16 
 SpikeMix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 70%  Analysis Date = 02/23/16 
 SpikeMix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Pct Recovery = 79%  Analysis Date = 02/23/16 
 SpikeMix = Abs 052215: 40 µl & Abs 050115: 40 µl 
 Pct Recovery = 91%  Analysis Date = 07/31/15 
 SpikeMix = ERA 0406-15-09: 40 µl & Abs 050115: 40 µl 
 Pct Recovery = 87%  Analysis Date = 07/30/15 
 SpikeMix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 92%  Analysis Date = 12/16/16 
 SpikeMix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 82%  Analysis Date = 12/16/16 
 SpikeMix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 89%  Analysis Date = 09/23/16 
 SpikeMix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 
 Pct Recovery = 83%  Analysis Date = 09/23/16 
 SpikeMix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 
 Pct Recovery = 79%  Analysis Date = 10/29/16 
 SpikeMix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl 
 Pct Recovery = 78%  Analysis Date = 10/29/16 
 SpikeMix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl 
 Pct Recovery = 87%  Analysis Date = 09/10/16 
 SpikeMix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 81%  Analysis Date = 09/10/16 
 SpikeMix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 74%  Analysis Date = 08/16/16 
 SpikeMix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 72%  Analysis Date = 08/16/16 
 SpikeMix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 74%  Analysis Date = 08/11/16 
 SpikeMix = Abs 061516PHARM: 40 µl & Abs 060916PHARM: 40 µl 
 Pct Recovery = 72%  Analysis Date = 08/11/16 
 SpikeMix = Abs 061516PHARM: 40 µl & Abs 060916PHARM: 40 µl 
 Pct Recovery = 73%  Analysis Date = 11/04/14 
 SpikeMix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl 
 Pct Recovery = 75%  Analysis Date = 10/10/14 
 SpikeMix = Abs 041714: 30 µl & Abs 041814: 30 µl 
 Pct Recovery = 75%  Analysis Date = 07/20/14 
 SpikeMix = ERA 0318-14-02: 30 µl & Abs 041714: 30 µl 
 Pct Recovery = 75%  Analysis Date = 06/28/14 
 SpikeMix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Pct Recovery = 76%  Analysis Date = 05/17/14 
 SpikeMix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Pct Recovery = 86%  Analysis Date = 04/23/14 
 SpikeMix = Spex Organics T1120802015: 20 µl & ERA 0507-12-06.2: 20 µl 
 Pct Recovery = 90%  Analysis Date = 11/25/15 
 SpikeMix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl 
 Pct Recovery = 79%  Analysis Date = 11/24/15 
 SpikeMix = ERA 0406-15-09: 20 µl & Abs 050115: 20 µl 
 Pct Recovery = 87%  Analysis Date = 08/27/15 
 SpikeMix = Abs 052215: 20 µl & Abs 050115: 20 µl 
 Pct Recovery = 78%  Analysis Date = 08/11/15 
 SpikeMix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Pct Recovery = 68%  Analysis Date = 07/09/15 
 SpikeMix = Abs 050115: 20 µl & Abs 052215: 20 µl 
 Pct Recovery = 76%  Analysis Date = 06/09/15 
 SpikeMix = Abs 051315: 20 µl & Abs 050115: 20 µl 
 Pct Recovery = 82%  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