BQS OBSP Determination:
1,7-DIMETHYLXANTHINE (P-XANTHINE)
METHOD: 2440 , TESTIDCODE: 67446LCM56
DATES: 04/23/14 - 12/16/17

 Expected Conc. = 704.8 
 Median Pct Recovery = 124%  Expected Conc. = 704.8 
 Median Pct Recovery = 124%  Expected Conc. = 704.8 
 Median Pct Recovery = 124%  Expected Conc. = 553.3 
 Median Pct Recovery = 124%  Expected Conc. = 553.3 
 Median Pct Recovery = 124%  Expected Conc. = 553.3 
 Median Pct Recovery = 124%  Expected Conc. = 553.3 
 Median Pct Recovery = 124%  Expected Conc. = 548 
 Median Pct Recovery = 124%  Expected Conc. = 548 
 Median Pct Recovery = 124%  Expected Conc. = 548 
 Median Pct Recovery = 124%  Expected Conc. = 548 
 Median Pct Recovery = 124%  Expected Conc. = 531.12 
 Median Pct Recovery = 124%  Expected Conc. = 531.12 
 Median Pct Recovery = 124%  Expected Conc. = 531.12 
 Median Pct Recovery = 124%  Expected Conc. = 531.12 
 Median Pct Recovery = 124%  Expected Conc. = 531.12 
 Median Pct Recovery = 124%  Expected Conc. = 531.12 
 Median Pct Recovery = 124%  Expected Conc. = 527.2 
 Median Pct Recovery = 124%  Expected Conc. = 527.2 
 Median Pct Recovery = 124%  Expected Conc. = 527.2 
 Median Pct Recovery = 124%  Expected Conc. = 527.2 
 Median Pct Recovery = 124%  Expected Conc. = 443 
 Median Pct Recovery = 124%  Expected Conc. = 443 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 442.64 
 Median Pct Recovery = 124%  Expected Conc. = 440.5 
 Median Pct Recovery = 124%  Expected Conc. = 440.5 
 Median Pct Recovery = 124%  Expected Conc. = 440.5 
 Median Pct Recovery = 124%  Expected Conc. = 440.5 
 Median Pct Recovery = 124%  Expected Conc. = 440.5 
 Median Pct Recovery = 124%  Expected Conc. = 440.5 
 Median Pct Recovery = 124%  Expected Conc. = 440.5 
 Median Pct Recovery = 124%  Expected Conc. = 440.5 
 Median Pct Recovery = 124%  Expected Conc. = 438.4 
 Median Pct Recovery = 124%  Expected Conc. = 438.4 
 Median Pct Recovery = 124%  Expected Conc. = 438.4 
 Median Pct Recovery = 124%  Expected Conc. = 438.4 
 Median Pct Recovery = 124%  Expected Conc. = 438.4 
 Median Pct Recovery = 124%  Expected Conc. = 438.4 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 352.5 
 Median Pct Recovery = 124%  Expected Conc. = 350.07 
 Median Pct Recovery = 124%  Expected Conc. = 350.07 
 Median Pct Recovery = 124%  Expected Conc. = 350.07 
 Median Pct Recovery = 124%  Expected Conc. = 350.07 
 Median Pct Recovery = 124%  Expected Conc. = 350.07 
 Median Pct Recovery = 124%  Expected Conc. = 350.07 
 Median Pct Recovery = 124%  Expected Conc. = 350.07 
 Median Pct Recovery = 124%  Expected Conc. = 350.07 
 Median Pct Recovery = 124%  Expected Conc. = 350.07 
 Median Pct Recovery = 124%  Expected Conc. = 350.07 
 Median Pct Recovery = 124%  Expected Conc. = 265.56 
 Median Pct Recovery = 124%  Expected Conc. = 265.56 
 Median Pct Recovery = 124%  Expected Conc. = 265.56 
 Median Pct Recovery = 124%  Expected Conc. = 265.56 
 Median Pct Recovery = 124%  Expected Conc. = 265.56 
 Median Pct Recovery = 124%  Expected Conc. = 265.56 
 Median Pct Recovery = 124%  Expected Conc. = 265.56 
 Median Pct Recovery = 124%  Expected Conc. = 265.56 
 Median Pct Recovery = 124%  Expected Conc. = 265.56 
 Median Pct Recovery = 124%  Expected Conc. = 265.56 
 Median Pct Recovery = 124%  Expected Conc. = 263.6 
 Median Pct Recovery = 124%  Expected Conc. = 263.6 
 Median Pct Recovery = 124%  Expected Conc. = 263.6 
 Median Pct Recovery = 124%  Expected Conc. = 263.6 
 Median Pct Recovery = 124%  Expected Conc. = 263.6 
 Median Pct Recovery = 124%  Expected Conc. = 263.6 
 Median Pct Recovery = 124%  Expected Conc. = 263.6 
 Median Pct Recovery = 124%  Expected Conc. = 263.6 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 221.32 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 219.2 
 Median Pct Recovery = 124%  Expected Conc. = 188 
 Median Pct Recovery = 124%  Expected Conc. = 188 
 Median Pct Recovery = 124%  Expected Conc. = 188 
 Median Pct Recovery = 124%  Expected Conc. = 188 
 Median Pct Recovery = 124%  Expected Conc. = 186.7 
 Median Pct Recovery = 124%  Expected Conc. = 186.7 
 Median Pct Recovery = 124%  Expected Conc. = 186.7 
 Median Pct Recovery = 124%  Expected Conc. = 186.7 
 Median Pct Recovery = 124%  Expected Conc. = 186.7 
 Median Pct Recovery = 124%  Expected Conc. = 186.7 
 Median Pct Recovery = 124%  Expected Conc. = 177.2 
 Median Pct Recovery = 124%  Expected Conc. = 177.2 
 Median Pct Recovery = 124%  Expected Conc. = 177.2 
 Median Pct Recovery = 124%  Expected Conc. = 177.2 
 Median Pct Recovery = 124%  Expected Conc. = 177.2 
 Median Pct Recovery = 124%  Expected Conc. = 177.2 
 Median Pct Recovery = 124%  Expected Conc. = 177.2 
 Median Pct Recovery = 124%  Expected Conc. = 177.2 
 Median Pct Recovery = 124%  Expected Conc. = 176.25 
 Median Pct Recovery = 124%  Expected Conc. = 176.25 
 Median Pct Recovery = 124%  Expected Conc. = 176.25 
 Median Pct Recovery = 124%  Expected Conc. = 176.25 
 Median Pct Recovery = 124%  Expected Conc. = 176.25 
 Median Pct Recovery = 124%  Expected Conc. = 176.25 
 Median Pct Recovery = 124%  Expected Conc. = 176.2 
 Median Pct Recovery = 124%  Expected Conc. = 176.2 
 Median Pct Recovery = 124%  Expected Conc. = 176.2 
 Median Pct Recovery = 124%  Expected Conc. = 176.2 
 Median Pct Recovery = 124%  Expected Conc. = 175.04 
 Median Pct Recovery = 124%  Expected Conc. = 175.04 
 Median Pct Recovery = 124%  Expected Conc. = 175.04 
 Median Pct Recovery = 124%  Expected Conc. = 175.04 
 Median Pct Recovery = 124%  Expected Conc. = 175.04 
 Median Pct Recovery = 124%  Expected Conc. = 175.04 
 Median Pct Recovery = 124%  Expected Conc. = 175.04 
 Median Pct Recovery = 124%  Expected Conc. = 175.04 
 Median Pct Recovery = 124%  Expected Conc. = 175 
 Median Pct Recovery = 124%  Expected Conc. = 175 
 Median Pct Recovery = 124%  Expected Conc. = 132.78 
 Median Pct Recovery = 124%  Expected Conc. = 132.78 
 Median Pct Recovery = 124%  Expected Conc. = 132.78 
 Median Pct Recovery = 124%  Expected Conc. = 132.78 
 Median Pct Recovery = 124%  Expected Conc. = 132.78 
 Median Pct Recovery = 124%  Expected Conc. = 132.78 
 Median Pct Recovery = 124%  Expected Conc. = 132.78 
 Median Pct Recovery = 124%  Expected Conc. = 132.78 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 131.8 
 Median Pct Recovery = 124%  Expected Conc. = 66.39 
 Median Pct Recovery = 124%  Expected Conc. = 66.39 
 Median Pct Recovery = 124%  Expected Conc. = 176.2 
 Median Pct Recovery = 124%  Expected Conc. = 176.2 
 Median Pct Recovery = 124%  Expected Conc. = 175.04 
 Median Pct Recovery = 124%  Expected Conc. = 175.04 
 Median Pct Recovery = 124%  Expected Conc. = 66.39 
 Median Pct Recovery = 124%  Expected Conc. = 66.39 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Expected Conc. = 0 
 Median Pct Recovery = 124%  Analysis Date = 09/21/17 
 SpikeMix = Abs 072517Pharm2: 80 µl & Abs 071817Pharm: 80 µl 
 Pct Recovery = 200%  Analysis Date = 09/09/17 
 SpikeMix = Abs 071817Pharm: 80 µl & Abs 072517Pharm1: 80 µl 
 Pct Recovery = 200%  Analysis Date = 02/07/17 
 SpikeMix = Abs 061416: 100 µl & ERA 04281603: 100 µl 
 Pct Recovery = 155%  Analysis Date = 02/07/17 
 SpikeMix = Abs 061416: 100 µl & ERA 04281603: 100 µl 
 Pct Recovery = 162%  Analysis Date = 11/03/16 
 SpikeMix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Pct Recovery = 155%  Analysis Date = 11/03/16 
 SpikeMix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Pct Recovery = 148%  Analysis Date = 11/24/15 
 SpikeMix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Pct Recovery = 89%  Analysis Date = 10/01/15 
 SpikeMix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl 
 Pct Recovery = 68%  Analysis Date = 10/01/15 
 SpikeMix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Pct Recovery = 68%  Analysis Date = 02/23/16 
 SpikeMix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Pct Recovery = 85%  Analysis Date = 11/05/15 
 SpikeMix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl 
 Pct Recovery = 82%  Analysis Date = 11/09/17 
 SpikeMix = ERA 06281704: 50 µl & ERA 06281702: 50 µl 
 Pct Recovery = 105%  Analysis Date = 07/15/17 
 SpikeMix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 200%  Analysis Date = 06/17/17 
 SpikeMix = Abs 061416: 80 µl & Abs 060916PHARM: 80 µl 
 Pct Recovery = 186%  Analysis Date = 06/08/17 
 SpikeMix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 163%  Analysis Date = 09/24/16 
 SpikeMix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 150%  Analysis Date = 09/24/16 
 SpikeMix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Pct Recovery = 140%  Analysis Date = 07/23/16 
 SpikeMix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Pct Recovery = 158%  Analysis Date = 07/23/16 
 SpikeMix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Pct Recovery = 162%  Analysis Date = 07/22/16 
 SpikeMix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 173%  Analysis Date = 07/22/16 
 SpikeMix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Pct Recovery = 169%  Analysis Date = 12/01/17 
 SpikeMix = ERA 06281703: 50 µl & Abs 071817Pharm: 50 µl 
 Pct Recovery = 110%  Analysis Date = 09/21/17 
 SpikeMix = Abs 071817Pharm: 50 µl & Abs 072517Pharm1: 50 µl 
 Pct Recovery = 200%  Analysis Date = 08/26/17 
 SpikeMix = Abs 072517Pharm1: 50 µl & Abs 071817Pharm: 50 µl 
 Pct Recovery = 200%  Analysis Date = 08/25/17 
 SpikeMix = Abs 072517Pharm2: 50 µl & Abs 071817Pharm: 50 µl 
 Pct Recovery = 200%  Analysis Date = 06/17/17 
 SpikeMix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Pct Recovery = 179%  Analysis Date = 11/18/16 
 SpikeMix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Pct Recovery = 149%  Analysis Date = 11/18/16 
 SpikeMix = ERA 04281603: 80 µl & ERA 04281604: 80 µl 
 Pct Recovery = 147%  Analysis Date = 04/29/15 
 SpikeMix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl 
 Pct Recovery = 144%  Analysis Date = 03/11/15 
 SpikeMix = ERA 0318-14-02: 15 µl & Abs 041714: 15 µl 
 Pct Recovery = 141%  Analysis Date = 02/06/15 
 SpikeMix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl 
 Pct Recovery = 121%  Analysis Date = 12/06/14 
 SpikeMix = ERA 0318-14-02: 15 µl & ERA 0319-14-04: 15 µl 
 Pct Recovery = 120%  Analysis Date = 10/11/14 
 SpikeMix = ERA 0318-14-02: 60 µl & ERA 0319-14-04: 60 µl 
 Pct Recovery = 106%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0318-14-02: 60 µl & Abs 041714: 60 µl 
 Pct Recovery = 72%  Analysis Date = 07/26/14 
 SpikeMix = ERA 0319-14-05: 60 µl & ERA 0318-14-02: 60 µl 
 Pct Recovery = 91%  Analysis Date = 03/10/15 
 SpikeMix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Pct Recovery = 134%  Analysis Date = 12/07/14 
 SpikeMix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Pct Recovery = 128%  Analysis Date = 10/25/14 
 SpikeMix = Abs 041614: 15 µl & ERA 0319-14-04: 15 µl 
 Pct Recovery = 119%  Analysis Date = 06/22/14 
 SpikeMix = Abs 041814: 60 µl & Abs 041614: 60 µl 
 Pct Recovery = 101%  Analysis Date = 06/11/14 
 SpikeMix = Abs 041614: 60 µl & Abs 041714: 60 µl 
 Pct Recovery = 101%  Analysis Date = 04/27/16 
 SpikeMix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 80%  Analysis Date = 04/27/16 
 SpikeMix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 69%  Analysis Date = 12/15/15 
 SpikeMix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 82%  Analysis Date = 07/31/15 
 SpikeMix = Abs 051315: 40 µl & Abs 052215: 40 µl 
 Pct Recovery = 82%  Analysis Date = 07/30/15 
 SpikeMix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Pct Recovery = 87%  Analysis Date = 03/04/16 
 SpikeMix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl 
 Pct Recovery = 87%  Analysis Date = 02/23/16 
 SpikeMix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Pct Recovery = 82%  Analysis Date = 11/04/15 
 SpikeMix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Pct Recovery = 75%  Analysis Date = 10/01/15 
 SpikeMix = ERA 0406-15-08: 40 µl & ERA 0406-15-09: 40 µl 
 Pct Recovery = 81%  Analysis Date = 05/11/17 
 SpikeMix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Pct Recovery = 145%  Analysis Date = 12/16/16 
 SpikeMix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 130%  Analysis Date = 12/16/16 
 SpikeMix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 130%  Analysis Date = 09/17/16 
 SpikeMix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Pct Recovery = 130%  Analysis Date = 09/17/16 
 SpikeMix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Pct Recovery = 134%  Analysis Date = 08/17/16 
 SpikeMix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 102%  Analysis Date = 08/17/16 
 SpikeMix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 111%  Analysis Date = 08/16/16 
 SpikeMix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 113%  Analysis Date = 08/16/16 
 SpikeMix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Pct Recovery = 117%  Analysis Date = 08/11/17 
 SpikeMix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 200%  Analysis Date = 07/15/17 
 SpikeMix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 200%  Analysis Date = 06/07/17 
 SpikeMix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 167%  Analysis Date = 04/06/17 
 SpikeMix = ERA 04281604: 40 µl & ERA 04281603: 40 µl 
 Pct Recovery = 198%  Analysis Date = 04/06/17 
 SpikeMix = ERA 04281603: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 169%  Analysis Date = 03/14/17 
 SpikeMix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 173%  Analysis Date = 03/14/17 
 SpikeMix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 179%  Analysis Date = 02/07/17 
 SpikeMix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 158%  Analysis Date = 02/07/17 
 SpikeMix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 161%  Analysis Date = 01/05/17 
 SpikeMix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 188%  Analysis Date = 01/05/17 
 SpikeMix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 191%  Analysis Date = 10/28/16 
 SpikeMix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 170%  Analysis Date = 10/28/16 
 SpikeMix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Pct Recovery = 170%  Analysis Date = 09/10/16 
 SpikeMix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 142%  Analysis Date = 09/10/16 
 SpikeMix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Pct Recovery = 154%  Analysis Date = 12/07/14 
 SpikeMix = ERA 0318-14-02: 8 µl & ERA 0319-14-04: 8 µl 
 Pct Recovery = 135%  Analysis Date = 11/04/14 
 SpikeMix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl 
 Pct Recovery = 135%  Analysis Date = 04/30/15 
 SpikeMix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Pct Recovery = 114%  Analysis Date = 02/10/15 
 SpikeMix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Pct Recovery = 116%  Analysis Date = 10/24/14 
 SpikeMix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl 
 Pct Recovery = 124%  Analysis Date = 12/15/17 
 SpikeMix = ERA 06281704: 20 µl & ERA 06281702: 20 µl 
 Pct Recovery = 115%  Analysis Date = 11/08/17 
 SpikeMix = ERA 06281704: 20 µl & Abs 072517Pharm1: 20 µl 
 Pct Recovery = 103%  Analysis Date = 11/08/17 
 SpikeMix = Abs 072517Pharm2: 20 µl & ERA 06281704: 20 µl 
 Pct Recovery = 128%  Analysis Date = 10/22/17 
 SpikeMix = ERA 06281703: 20 µl & ERA 06281704: 20 µl 
 Pct Recovery = 200%  Analysis Date = 10/10/14 
 SpikeMix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl 
 Pct Recovery = 100%  Analysis Date = 08/30/14 
 SpikeMix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl 
 Pct Recovery = 121%  Analysis Date = 07/20/14 
 SpikeMix = ERA 0318-14-02: 30 µl & Abs 041714: 30 µl 
 Pct Recovery = 71%  Analysis Date = 12/16/17 
 SpikeMix = ERA 06281703: 20 µl & Abs 071817Pharm: 20 µl 
 Pct Recovery = 110%  Analysis Date = 08/11/17 
 SpikeMix = Abs 060916PHARM: 20 µl & Abs 071817Pharm: 20 µl 
 Pct Recovery = 200%  Analysis Date = 09/12/14 
 SpikeMix = Abs 041614: 30 µl & ERA 0319-14-04: 30 µl 
 Pct Recovery = 107%  Analysis Date = 07/13/14 
 SpikeMix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Pct Recovery = 97%  Analysis Date = 05/30/14 
 SpikeMix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Pct Recovery = 93%  Analysis Date = 05/17/14 
 SpikeMix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Pct Recovery = 90%  Analysis Date = 04/23/14 
 SpikeMix = Spex Organics T1120802015: 20 µl & ERA 0507-12-06.2: 20 µl 
 Pct Recovery = 82%  Analysis Date = 02/23/16 
 SpikeMix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Pct Recovery = 74%  Analysis Date = 08/11/15 
 SpikeMix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Pct Recovery = 71%  Analysis Date = 06/26/15 
 SpikeMix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Pct Recovery = 83%  Analysis Date = 06/09/15 
 SpikeMix = Abs 051315: 20 µl & Abs 050115: 20 µl 
 Pct Recovery = 124%  Analysis Date = 04/27/16 
 SpikeMix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Pct Recovery = 113%  Analysis Date = 04/09/16 
 SpikeMix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Pct Recovery = 77%  Analysis Date = 12/15/15 
 SpikeMix = ERA 0406-15-08: 20 µl & ERA 0406-15-09: 20 µl 
 Pct Recovery = 86%  Analysis Date = 11/25/15 
 SpikeMix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl 
 Pct Recovery = 83%  Analysis Date = 09/15/15 
 SpikeMix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Pct Recovery = 75%  Analysis Date = 09/09/15 
 SpikeMix = ERA 0406-15-08: 20 µl & Abs 052215: 20 µl 
 Pct Recovery = 101%  Analysis Date = 04/09/16 
 SpikeMix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Pct Recovery = 79%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Median Pct Recovery = 124%  Y = 1
The SGPlot Procedure