BQS OBSP Determination:
OXAZEPAM
METHOD: 2440 , TESTIDCODE: 67469LCM56
DATES: 04/23/14 - 01/05/17
Open Data Set

 Expected Conc. = 880 
 Median Pct Recovery = 53%  Expected Conc. = 880 
 Median Pct Recovery = 53%  Expected Conc. = 880 
 Median Pct Recovery = 53%  Expected Conc. = 840.93 
 Median Pct Recovery = 53%  Expected Conc. = 840.93 
 Median Pct Recovery = 53%  Expected Conc. = 704 
 Median Pct Recovery = 53%  Expected Conc. = 704 
 Median Pct Recovery = 53%  Expected Conc. = 704 
 Median Pct Recovery = 53%  Expected Conc. = 704 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 558.74 
 Median Pct Recovery = 53%  Expected Conc. = 558.74 
 Median Pct Recovery = 53%  Expected Conc. = 558.74 
 Median Pct Recovery = 53%  Expected Conc. = 558.74 
 Median Pct Recovery = 53%  Expected Conc. = 558.74 
 Median Pct Recovery = 53%  Expected Conc. = 558.74 
 Median Pct Recovery = 53%  Expected Conc. = 558.74 
 Median Pct Recovery = 53%  Expected Conc. = 558.74 
 Median Pct Recovery = 53%  Expected Conc. = 558.74 
 Median Pct Recovery = 53%  Expected Conc. = 558.74 
 Median Pct Recovery = 53%  Expected Conc. = 420.46 
 Median Pct Recovery = 53%  Expected Conc. = 420.46 
 Median Pct Recovery = 53%  Expected Conc. = 420.46 
 Median Pct Recovery = 53%  Expected Conc. = 420.46 
 Median Pct Recovery = 53%  Expected Conc. = 420.46 
 Median Pct Recovery = 53%  Expected Conc. = 420.46 
 Median Pct Recovery = 53%  Expected Conc. = 420.46 
 Median Pct Recovery = 53%  Expected Conc. = 420.46 
 Median Pct Recovery = 53%  Expected Conc. = 420.46 
 Median Pct Recovery = 53%  Expected Conc. = 420.46 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 352 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 348.4 
 Median Pct Recovery = 53%  Expected Conc. = 297.99 
 Median Pct Recovery = 53%  Expected Conc. = 297.99 
 Median Pct Recovery = 53%  Expected Conc. = 297.99 
 Median Pct Recovery = 53%  Expected Conc. = 297.99 
 Median Pct Recovery = 53%  Expected Conc. = 297.99 
 Median Pct Recovery = 53%  Expected Conc. = 297.99 
 Median Pct Recovery = 53%  Expected Conc. = 282.5 
 Median Pct Recovery = 53%  Expected Conc. = 282.5 
 Median Pct Recovery = 53%  Expected Conc. = 279.37 
 Median Pct Recovery = 53%  Expected Conc. = 279.37 
 Median Pct Recovery = 53%  Expected Conc. = 279.37 
 Median Pct Recovery = 53%  Expected Conc. = 279.37 
 Median Pct Recovery = 53%  Expected Conc. = 279.37 
 Median Pct Recovery = 53%  Expected Conc. = 279.37 
 Median Pct Recovery = 53%  Expected Conc. = 210.23 
 Median Pct Recovery = 53%  Expected Conc. = 210.23 
 Median Pct Recovery = 53%  Expected Conc. = 210.23 
 Median Pct Recovery = 53%  Expected Conc. = 210.23 
 Median Pct Recovery = 53%  Expected Conc. = 210.23 
 Median Pct Recovery = 53%  Expected Conc. = 210.23 
 Median Pct Recovery = 53%  Expected Conc. = 840.93 
 Median Pct Recovery = 53%  Expected Conc. = 840.93 
 Median Pct Recovery = 53%  Expected Conc. = 840.93 
 Median Pct Recovery = 53%  Expected Conc. = 840.93 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 696.8 
 Median Pct Recovery = 53%  Expected Conc. = 279.37 
 Median Pct Recovery = 53%  Expected Conc. = 279.37 
 Median Pct Recovery = 53%  Expected Conc. = 279.37 
 Median Pct Recovery = 53%  Expected Conc. = 279.37 
 Median Pct Recovery = 53%  Expected Conc. = 210.23 
 Median Pct Recovery = 53%  Expected Conc. = 210.23 
 Median Pct Recovery = 53%  Expected Conc. = 105.12 
 Median Pct Recovery = 53%  Expected Conc. = 105.12 
 Median Pct Recovery = 53%  Expected Conc. = 105.12 
 Median Pct Recovery = 53%  Analysis Date = 11/03/16 
 SpikeMix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Pct Recovery = 92%  Analysis Date = 11/03/16 
 SpikeMix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Pct Recovery = 90%  Analysis Date = 11/24/15 
 SpikeMix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Pct Recovery = 89%  Analysis Date = 11/18/16 
 SpikeMix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Pct Recovery = 84%  Analysis Date = 11/18/16 
 SpikeMix = ERA 04281603: 80 µl & ERA 04281604: 80 µl 
 Pct Recovery = 88%  Analysis Date = 09/24/16 
 SpikeMix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 33%  Analysis Date = 07/23/16 
 SpikeMix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Pct Recovery = 42%  Analysis Date = 07/23/16 
 SpikeMix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Pct Recovery = 51%  Analysis Date = 07/22/16 
 SpikeMix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 45%  Analysis Date = 07/22/16 
 SpikeMix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 41%  Analysis Date = 03/10/15 
 SpikeMix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Pct Recovery = 46%  Analysis Date = 12/07/14 
 SpikeMix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Pct Recovery = 44%  Analysis Date = 10/25/14 
 SpikeMix = Abs 041614: 15 µl & ERA 0319-14-04: 15 µl 
 Pct Recovery = 36%  Analysis Date = 06/22/14 
 SpikeMix = Abs 041814: 60 µl & Abs 041614: 60 µl 
 Pct Recovery = 76%  Analysis Date = 06/11/14 
 SpikeMix = Abs 041614: 60 µl & Abs 041714: 60 µl 
 Pct Recovery = 56%  Analysis Date = 04/27/16 
 SpikeMix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 93%  Analysis Date = 04/27/16 
 SpikeMix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 80%  Analysis Date = 12/15/15 
 SpikeMix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 83%  Analysis Date = 07/31/15 
 SpikeMix = Abs 051315: 40 µl & Abs 052215: 40 µl 
 Pct Recovery = 81%  Analysis Date = 07/30/15 
 SpikeMix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 103%  Analysis Date = 01/05/17 
 SpikeMix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 120%  Analysis Date = 01/05/17 
 SpikeMix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 141%  Analysis Date = 10/28/16 
 SpikeMix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 97%  Analysis Date = 10/28/16 
 SpikeMix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 105%  Analysis Date = 09/10/16 
 SpikeMix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 88%  Analysis Date = 09/10/16 
 SpikeMix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 95%  Analysis Date = 12/16/16 
 SpikeMix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 32%  Analysis Date = 12/16/16 
 SpikeMix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 32%  Analysis Date = 09/17/16 
 SpikeMix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Pct Recovery = 33%  Analysis Date = 09/17/16 
 SpikeMix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Pct Recovery = 34%  Analysis Date = 08/17/16 
 SpikeMix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 30%  Analysis Date = 08/17/16 
 SpikeMix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 31%  Analysis Date = 08/16/16 
 SpikeMix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 32%  Analysis Date = 08/16/16 
 SpikeMix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 33%  Analysis Date = 04/30/15 
 SpikeMix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Pct Recovery = 74%  Analysis Date = 02/10/15 
 SpikeMix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Pct Recovery = 45%  Analysis Date = 10/24/14 
 SpikeMix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl 
 Pct Recovery = 29%  Analysis Date = 04/23/14 
 SpikeMix = Spex Organics T1120802015: 20 µl & ERA 0507-12-06.2: 20 µl 
 Pct Recovery = 80%  Analysis Date = 09/12/14 
 SpikeMix = Abs 041614: 30 µl & ERA 0319-14-04: 30 µl 
 Pct Recovery = 39%  Analysis Date = 07/13/14 
 SpikeMix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Pct Recovery = 40%  Analysis Date = 05/17/14 
 SpikeMix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Pct Recovery = 29%  Analysis Date = 02/23/16 
 SpikeMix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Pct Recovery = 39%  Analysis Date = 08/11/15 
 SpikeMix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Pct Recovery = 70%  Analysis Date = 06/09/15 
 SpikeMix = Abs 051315: 20 µl & Abs 050115: 20 µl 
 Pct Recovery = 57%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Median Pct Recovery = 53%  Y = 1
The SGPlot Procedure