OBSP Determination:
ERYTHROMYCIN
METHOD: LC9017 , TESTIDCODE: 67449LCM56

Analysis Date = 05/03/13 SpikeMix = Abs 053112: 40 µl Pct Recovery = 47% Analysis Date = 05/02/13 SpikeMix = ERA 0507-12-06.1: 40 µl Pct Recovery = 5% Analysis Date = 12/14/12 SpikeMix = Spex Organics T1120802015: 40 µl & ERA 0507-12-06.1: 40 µl Pct Recovery = 16% Analysis Date = 02/20/14 SpikeMix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl Pct Recovery = 30% Analysis Date = 12/05/13 SpikeMix = Abs 071112: 20 µl & Abs 053112: 20 µl Pct Recovery = 31% Analysis Date = 03/27/13 SpikeMix = ERA 0507-12-06.1: 20 µl & ERA 0507-12-06.2: 20 µl Pct Recovery = 15% Analysis Date = 02/19/14 SpikeMix = ERA 0823-11-05.1: 15 µl & Abs 053112: 15 µl Pct Recovery = 33% Analysis Date = 08/18/13 SpikeMix = ERA 0507-12-06.1: 15 µl & Abs 060112: 15 µl Pct Recovery = 11% Analysis Date = 08/02/13 SpikeMix = ERA 0823-11-05.2: 15 µl & ERA 0507-12-06.1: 15 µl Pct Recovery = 7% Analysis Date = 02/28/13 SpikeMix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl Pct Recovery = 32% Analysis Date = 02/20/14 Pct Recovery = 33% Analysis Date = 02/17/14 Pct Recovery = 33% Analysis Date = 02/17/14 Pct Recovery = 33% Analysis Date = 02/15/14 Pct Recovery = 33% Analysis Date = 02/15/14 Pct Recovery = 33% Analysis Date = 02/13/14 Pct Recovery = 32% Analysis Date = 02/13/14 Pct Recovery = 32% Analysis Date = 02/11/14 Pct Recovery = 32% Analysis Date = 02/11/14 Pct Recovery = 32% Analysis Date = 02/09/14 Pct Recovery = 32% Analysis Date = 02/09/14 Pct Recovery = 32% Analysis Date = 02/07/14 Pct Recovery = 32% Analysis Date = 02/07/14 Pct Recovery = 32% Analysis Date = 02/04/14 Pct Recovery = 31% Analysis Date = 02/04/14 Pct Recovery = 31% Analysis Date = 02/02/14 Pct Recovery = 31% Analysis Date = 02/02/14 Pct Recovery = 31% Analysis Date = 01/31/14 Pct Recovery = 31% Analysis Date = 01/31/14 Pct Recovery = 31% Analysis Date = 01/29/14 Pct Recovery = 31% Analysis Date = 01/29/14 Pct Recovery = 31% Analysis Date = 01/27/14 Pct Recovery = 31% Analysis Date = 01/27/14 Pct Recovery = 31% Analysis Date = 01/25/14 Pct Recovery = 30% Analysis Date = 01/25/14 Pct Recovery = 30% Analysis Date = 01/22/14 Pct Recovery = 30% Analysis Date = 01/22/14 Pct Recovery = 30% Analysis Date = 01/20/14 Pct Recovery = 30% Analysis Date = 01/20/14 Pct Recovery = 30% Analysis Date = 01/18/14 Pct Recovery = 30% Analysis Date = 01/18/14 Pct Recovery = 30% Analysis Date = 01/16/14 Pct Recovery = 29% Analysis Date = 01/16/14 Pct Recovery = 29% Analysis Date = 01/14/14 Pct Recovery = 29% Analysis Date = 01/14/14 Pct Recovery = 29% Analysis Date = 01/12/14 Pct Recovery = 29% Analysis Date = 01/12/14 Pct Recovery = 29% Analysis Date = 01/09/14 Pct Recovery = 29% Analysis Date = 01/09/14 Pct Recovery = 29% Analysis Date = 01/07/14 Pct Recovery = 28% Analysis Date = 01/07/14 Pct Recovery = 28% Analysis Date = 01/05/14 Pct Recovery = 28% Analysis Date = 01/05/14 Pct Recovery = 28% Analysis Date = 01/03/14 Pct Recovery = 28% Analysis Date = 01/03/14 Pct Recovery = 28% Analysis Date = 01/01/14 Pct Recovery = 28% Analysis Date = 01/01/14 Pct Recovery = 28% Analysis Date = 12/30/13 Pct Recovery = 27% Analysis Date = 12/30/13 Pct Recovery = 27% Analysis Date = 12/27/13 Pct Recovery = 27% Analysis Date = 12/27/13 Pct Recovery = 27% Analysis Date = 12/25/13 Pct Recovery = 27% Analysis Date = 12/25/13 Pct Recovery = 27% Analysis Date = 12/23/13 Pct Recovery = 27% Analysis Date = 12/23/13 Pct Recovery = 27% Analysis Date = 12/21/13 Pct Recovery = 26% Analysis Date = 12/21/13 Pct Recovery = 26% Analysis Date = 12/19/13 Pct Recovery = 26% Analysis Date = 12/19/13 Pct Recovery = 26% Analysis Date = 12/17/13 Pct Recovery = 26% Analysis Date = 12/17/13 Pct Recovery = 26% Analysis Date = 12/14/13 Pct Recovery = 26% Analysis Date = 12/14/13 Pct Recovery = 26% Analysis Date = 12/12/13 Pct Recovery = 25% Analysis Date = 12/12/13 Pct Recovery = 25% Analysis Date = 12/10/13 Pct Recovery = 25% Analysis Date = 12/10/13 Pct Recovery = 25% Analysis Date = 12/08/13 Pct Recovery = 25% Analysis Date = 12/08/13 Pct Recovery = 25% Analysis Date = 12/06/13 Pct Recovery = 25% Analysis Date = 12/06/13 Pct Recovery = 25% Analysis Date = 12/04/13 Pct Recovery = 25% Analysis Date = 12/04/13 Pct Recovery = 25% Analysis Date = 12/01/13 Pct Recovery = 24% Analysis Date = 12/01/13 Pct Recovery = 24% Analysis Date = 11/29/13 Pct Recovery = 24% Analysis Date = 11/29/13 Pct Recovery = 24% Analysis Date = 11/27/13 Pct Recovery = 24% Analysis Date = 11/27/13 Pct Recovery = 24% Analysis Date = 11/25/13 Pct Recovery = 24% Analysis Date = 11/25/13 Pct Recovery = 24% Analysis Date = 11/23/13 Pct Recovery = 23% Analysis Date = 11/23/13 Pct Recovery = 23% Analysis Date = 11/21/13 Pct Recovery = 23% Analysis Date = 11/21/13 Pct Recovery = 23% Analysis Date = 11/18/13 Pct Recovery = 23% Analysis Date = 11/18/13 Pct Recovery = 23% Analysis Date = 11/16/13 Pct Recovery = 23% Analysis Date = 11/16/13 Pct Recovery = 23% Analysis Date = 11/14/13 Pct Recovery = 22% Analysis Date = 11/14/13 Pct Recovery = 22% Analysis Date = 11/12/13 Pct Recovery = 22% Analysis Date = 11/12/13 Pct Recovery = 22% Analysis Date = 11/10/13 Pct Recovery = 22% Analysis Date = 11/10/13 Pct Recovery = 22% Analysis Date = 11/08/13 Pct Recovery = 22% Analysis Date = 11/08/13 Pct Recovery = 22% Analysis Date = 11/05/13 Pct Recovery = 21% Analysis Date = 11/05/13 Pct Recovery = 21% Analysis Date = 11/03/13 Pct Recovery = 21% Analysis Date = 11/03/13 Pct Recovery = 21% Analysis Date = 11/01/13 Pct Recovery = 21% Analysis Date = 11/01/13 Pct Recovery = 21% Analysis Date = 10/30/13 Pct Recovery = 21% Analysis Date = 10/30/13 Pct Recovery = 21% Analysis Date = 10/28/13 Pct Recovery = 21% Analysis Date = 10/28/13 Pct Recovery = 21% Analysis Date = 10/26/13 Pct Recovery = 20% Analysis Date = 10/26/13 Pct Recovery = 20% Analysis Date = 10/23/13 Pct Recovery = 20% Analysis Date = 10/23/13 Pct Recovery = 20% Analysis Date = 10/21/13 Pct Recovery = 20% Analysis Date = 10/21/13 Pct Recovery = 20% Analysis Date = 10/19/13 Pct Recovery = 20% Analysis Date = 10/19/13 Pct Recovery = 20% Analysis Date = 10/17/13 Pct Recovery = 19% Analysis Date = 10/17/13 Pct Recovery = 19% Analysis Date = 10/15/13 Pct Recovery = 19% Analysis Date = 10/15/13 Pct Recovery = 19% Analysis Date = 10/13/13 Pct Recovery = 19% Analysis Date = 10/13/13 Pct Recovery = 19% Analysis Date = 10/10/13 Pct Recovery = 19% Analysis Date = 10/10/13 Pct Recovery = 19% Analysis Date = 10/08/13 Pct Recovery = 18% Analysis Date = 10/08/13 Pct Recovery = 18% Analysis Date = 10/06/13 Pct Recovery = 18% Analysis Date = 10/06/13 Pct Recovery = 18% Analysis Date = 10/04/13 Pct Recovery = 18% Analysis Date = 10/04/13 Pct Recovery = 18% Analysis Date = 10/02/13 Pct Recovery = 18% Analysis Date = 10/02/13 Pct Recovery = 18% Analysis Date = 09/30/13 Pct Recovery = 18% Analysis Date = 09/30/13 Pct Recovery = 18% Analysis Date = 09/27/13 Pct Recovery = 17% Analysis Date = 09/27/13 Pct Recovery = 17% Analysis Date = 09/25/13 Pct Recovery = 17% Analysis Date = 09/25/13 Pct Recovery = 17% Analysis Date = 09/23/13 Pct Recovery = 17% Analysis Date = 09/23/13 Pct Recovery = 17% Analysis Date = 09/21/13 Pct Recovery = 17% Analysis Date = 09/21/13 Pct Recovery = 17% Analysis Date = 09/19/13 Pct Recovery = 16% Analysis Date = 09/19/13 Pct Recovery = 16% Analysis Date = 09/17/13 Pct Recovery = 16% Analysis Date = 09/17/13 Pct Recovery = 16% Analysis Date = 09/14/13 Pct Recovery = 16% Analysis Date = 09/14/13 Pct Recovery = 16% Analysis Date = 09/12/13 Pct Recovery = 16% Analysis Date = 09/12/13 Pct Recovery = 16% Analysis Date = 09/10/13 Pct Recovery = 15% Analysis Date = 09/10/13 Pct Recovery = 15% Analysis Date = 09/08/13 Pct Recovery = 15% Analysis Date = 09/08/13 Pct Recovery = 15% Analysis Date = 09/06/13 Pct Recovery = 15% Analysis Date = 09/06/13 Pct Recovery = 15% Analysis Date = 09/04/13 Pct Recovery = 15% Analysis Date = 09/04/13 Pct Recovery = 15% Analysis Date = 09/01/13 Pct Recovery = 15% Analysis Date = 09/01/13 Pct Recovery = 15% Analysis Date = 08/30/13 Pct Recovery = 14% Analysis Date = 08/30/13 Pct Recovery = 14% Analysis Date = 08/28/13 Pct Recovery = 14% Analysis Date = 08/28/13 Pct Recovery = 14% Analysis Date = 08/26/13 Pct Recovery = 14% Analysis Date = 08/26/13 Pct Recovery = 14% Analysis Date = 08/24/13 Pct Recovery = 14% Analysis Date = 08/24/13 Pct Recovery = 14% Analysis Date = 08/22/13 Pct Recovery = 13% Analysis Date = 08/22/13 Pct Recovery = 13% Analysis Date = 08/19/13 Pct Recovery = 13% Analysis Date = 08/19/13 Pct Recovery = 13% Analysis Date = 08/17/13 Pct Recovery = 13% Analysis Date = 08/17/13 Pct Recovery = 13% Analysis Date = 08/15/13 Pct Recovery = 13% Analysis Date = 08/15/13 Pct Recovery = 13% Analysis Date = 08/13/13 Pct Recovery = 12% Analysis Date = 08/13/13 Pct Recovery = 12% Analysis Date = 08/11/13 Pct Recovery = 12% Analysis Date = 08/11/13 Pct Recovery = 12% Analysis Date = 08/09/13 Pct Recovery = 12% Analysis Date = 08/09/13 Pct Recovery = 12% Analysis Date = 08/06/13 Pct Recovery = 11% Analysis Date = 08/06/13 Pct Recovery = 11% Analysis Date = 08/04/13 Pct Recovery = 11% Analysis Date = 08/04/13 Pct Recovery = 11% Analysis Date = 08/02/13 Pct Recovery = 11% Analysis Date = 08/02/13 Pct Recovery = 11% Analysis Date = 07/31/13 Pct Recovery = 11% Analysis Date = 07/31/13 Pct Recovery = 11% Analysis Date = 07/29/13 Pct Recovery = 11% Analysis Date = 07/29/13 Pct Recovery = 11% Analysis Date = 07/27/13 Pct Recovery = 11% Analysis Date = 07/27/13 Pct Recovery = 11% Analysis Date = 07/24/13 Pct Recovery = 12% Analysis Date = 07/24/13 Pct Recovery = 12% Analysis Date = 07/22/13 Pct Recovery = 12% Analysis Date = 07/22/13 Pct Recovery = 12% Analysis Date = 07/20/13 Pct Recovery = 12% Analysis Date = 07/20/13 Pct Recovery = 12% Analysis Date = 07/18/13 Pct Recovery = 13% Analysis Date = 07/18/13 Pct Recovery = 13% Analysis Date = 07/16/13 Pct Recovery = 13% Analysis Date = 07/16/13 Pct Recovery = 13% Analysis Date = 07/14/13 Pct Recovery = 13% Analysis Date = 07/14/13 Pct Recovery = 13% Analysis Date = 07/12/13 Pct Recovery = 14% Analysis Date = 07/12/13 Pct Recovery = 14% Analysis Date = 07/09/13 Pct Recovery = 14% Analysis Date = 07/09/13 Pct Recovery = 14% Analysis Date = 07/07/13 Pct Recovery = 14% Analysis Date = 07/07/13 Pct Recovery = 14% Analysis Date = 07/05/13 Pct Recovery = 14% Analysis Date = 07/05/13 Pct Recovery = 14% Analysis Date = 07/03/13 Pct Recovery = 15% Analysis Date = 07/03/13 Pct Recovery = 15% Analysis Date = 07/01/13 Pct Recovery = 15% Analysis Date = 07/01/13 Pct Recovery = 15% Analysis Date = 06/29/13 Pct Recovery = 15% Analysis Date = 06/29/13 Pct Recovery = 15% Analysis Date = 06/26/13 Pct Recovery = 16% Analysis Date = 06/26/13 Pct Recovery = 16% Analysis Date = 06/24/13 Pct Recovery = 16% Analysis Date = 06/24/13 Pct Recovery = 16% Analysis Date = 06/22/13 Pct Recovery = 16% Analysis Date = 06/22/13 Pct Recovery = 16% Analysis Date = 06/20/13 Pct Recovery = 17% Analysis Date = 06/20/13 Pct Recovery = 17% Analysis Date = 06/18/13 Pct Recovery = 17% Analysis Date = 06/18/13 Pct Recovery = 17% Analysis Date = 06/16/13 Pct Recovery = 17% Analysis Date = 06/16/13 Pct Recovery = 17% Analysis Date = 06/13/13 Pct Recovery = 18% Analysis Date = 06/13/13 Pct Recovery = 18% Analysis Date = 06/11/13 Pct Recovery = 18% Analysis Date = 06/11/13 Pct Recovery = 18% Analysis Date = 06/09/13 Pct Recovery = 18% Analysis Date = 06/09/13 Pct Recovery = 18% Analysis Date = 06/07/13 Pct Recovery = 18% Analysis Date = 06/07/13 Pct Recovery = 18% Analysis Date = 06/05/13 Pct Recovery = 19% Analysis Date = 06/05/13 Pct Recovery = 19% Analysis Date = 06/03/13 Pct Recovery = 19% Analysis Date = 06/03/13 Pct Recovery = 19% Analysis Date = 05/31/13 Pct Recovery = 19% Analysis Date = 05/31/13 Pct Recovery = 19% Analysis Date = 05/29/13 Pct Recovery = 20% Analysis Date = 05/29/13 Pct Recovery = 20% Analysis Date = 05/27/13 Pct Recovery = 20% Analysis Date = 05/27/13 Pct Recovery = 20% Analysis Date = 05/25/13 Pct Recovery = 20% Analysis Date = 05/25/13 Pct Recovery = 20% Analysis Date = 05/23/13 Pct Recovery = 21% Analysis Date = 05/23/13 Pct Recovery = 21% Analysis Date = 05/21/13 Pct Recovery = 21% Analysis Date = 05/21/13 Pct Recovery = 21% Analysis Date = 05/18/13 Pct Recovery = 21% Analysis Date = 05/18/13 Pct Recovery = 21% Analysis Date = 05/16/13 Pct Recovery = 21% Analysis Date = 05/16/13 Pct Recovery = 21% Analysis Date = 05/14/13 Pct Recovery = 22% Analysis Date = 05/14/13 Pct Recovery = 22% Analysis Date = 05/12/13 Pct Recovery = 22% Analysis Date = 05/12/13 Pct Recovery = 22% Analysis Date = 05/10/13 Pct Recovery = 22% Analysis Date = 05/10/13 Pct Recovery = 22% Analysis Date = 05/08/13 Pct Recovery = 23% Analysis Date = 05/08/13 Pct Recovery = 23% Analysis Date = 05/05/13 Pct Recovery = 23% Analysis Date = 05/05/13 Pct Recovery = 23% Analysis Date = 05/03/13 Pct Recovery = 23% Analysis Date = 05/03/13 Pct Recovery = 23% Analysis Date = 05/01/13 Pct Recovery = 23% Analysis Date = 05/01/13 Pct Recovery = 23% Analysis Date = 04/29/13 Pct Recovery = 24% Analysis Date = 04/29/13 Pct Recovery = 24% Analysis Date = 04/27/13 Pct Recovery = 24% Analysis Date = 04/27/13 Pct Recovery = 24% Analysis Date = 04/25/13 Pct Recovery = 24% Analysis Date = 04/25/13 Pct Recovery = 24% Analysis Date = 04/22/13 Pct Recovery = 24% Analysis Date = 04/22/13 Pct Recovery = 24% Analysis Date = 04/20/13 Pct Recovery = 24% Analysis Date = 04/20/13 Pct Recovery = 24% Analysis Date = 04/18/13 Pct Recovery = 24% Analysis Date = 04/18/13 Pct Recovery = 24% Analysis Date = 04/16/13 Pct Recovery = 24% Analysis Date = 04/16/13 Pct Recovery = 24% Analysis Date = 04/14/13 Pct Recovery = 24% Analysis Date = 04/14/13 Pct Recovery = 24% Analysis Date = 04/12/13 Pct Recovery = 24% Analysis Date = 04/12/13 Pct Recovery = 24% Analysis Date = 04/09/13 Pct Recovery = 24% Analysis Date = 04/09/13 Pct Recovery = 24% Analysis Date = 04/07/13 Pct Recovery = 24% Analysis Date = 04/07/13 Pct Recovery = 24% Analysis Date = 04/05/13 Pct Recovery = 24% Analysis Date = 04/05/13 Pct Recovery = 24% Analysis Date = 04/03/13 Pct Recovery = 24% Analysis Date = 04/03/13 Pct Recovery = 24% Analysis Date = 04/01/13 Pct Recovery = 24% Analysis Date = 04/01/13 Pct Recovery = 24% Analysis Date = 03/30/13 Pct Recovery = 24% Analysis Date = 03/30/13 Pct Recovery = 24% Analysis Date = 03/27/13 Pct Recovery = 24% Analysis Date = 03/27/13 Pct Recovery = 24% Analysis Date = 03/25/13 Pct Recovery = 24% Analysis Date = 03/25/13 Pct Recovery = 24% Analysis Date = 03/23/13 Pct Recovery = 24% Analysis Date = 03/23/13 Pct Recovery = 24% Analysis Date = 03/21/13 Pct Recovery = 24% Analysis Date = 03/21/13 Pct Recovery = 24% Analysis Date = 03/19/13 Pct Recovery = 24% Analysis Date = 03/19/13 Pct Recovery = 24% Analysis Date = 03/17/13 Pct Recovery = 24% Analysis Date = 03/17/13 Pct Recovery = 24% Analysis Date = 03/14/13 Pct Recovery = 24% Analysis Date = 03/14/13 Pct Recovery = 24% Analysis Date = 03/12/13 Pct Recovery = 23% Analysis Date = 03/12/13 Pct Recovery = 23% Analysis Date = 03/10/13 Pct Recovery = 23% Analysis Date = 03/10/13 Pct Recovery = 23% Analysis Date = 03/08/13 Pct Recovery = 23% Analysis Date = 03/08/13 Pct Recovery = 23% Analysis Date = 03/06/13 Pct Recovery = 23% Analysis Date = 03/06/13 Pct Recovery = 23% Analysis Date = 03/04/13 Pct Recovery = 23% Analysis Date = 03/04/13 Pct Recovery = 23% Analysis Date = 03/01/13 Pct Recovery = 23% Analysis Date = 03/01/13 Pct Recovery = 23% Analysis Date = 02/27/13 Pct Recovery = 23% Analysis Date = 02/27/13 Pct Recovery = 23% Analysis Date = 02/25/13 Pct Recovery = 22% Analysis Date = 02/25/13 Pct Recovery = 22% Analysis Date = 02/23/13 Pct Recovery = 22% Analysis Date = 02/23/13 Pct Recovery = 22% Analysis Date = 02/21/13 Pct Recovery = 22% Analysis Date = 02/21/13 Pct Recovery = 22% Analysis Date = 02/19/13 Pct Recovery = 22% Analysis Date = 02/19/13 Pct Recovery = 22% Analysis Date = 02/16/13 Pct Recovery = 22% Analysis Date = 02/16/13 Pct Recovery = 22% Analysis Date = 02/14/13 Pct Recovery = 22% Analysis Date = 02/14/13 Pct Recovery = 22% Analysis Date = 02/12/13 Pct Recovery = 22% Analysis Date = 02/12/13 Pct Recovery = 22% Analysis Date = 02/10/13 Pct Recovery = 22% Analysis Date = 02/10/13 Pct Recovery = 22% Analysis Date = 02/08/13 Pct Recovery = 22% Analysis Date = 02/08/13 Pct Recovery = 22% Analysis Date = 02/06/13 Pct Recovery = 21% Analysis Date = 02/06/13 Pct Recovery = 21% Analysis Date = 02/03/13 Pct Recovery = 21% Analysis Date = 02/03/13 Pct Recovery = 21% Analysis Date = 02/01/13 Pct Recovery = 21% Analysis Date = 02/01/13 Pct Recovery = 21% Analysis Date = 01/30/13 Pct Recovery = 21% Analysis Date = 01/30/13 Pct Recovery = 21% Analysis Date = 01/28/13 Pct Recovery = 21% Analysis Date = 01/28/13 Pct Recovery = 21% Analysis Date = 01/26/13 Pct Recovery = 21% Analysis Date = 01/26/13 Pct Recovery = 21% Analysis Date = 01/24/13 Pct Recovery = 21% Analysis Date = 01/24/13 Pct Recovery = 21% Analysis Date = 01/21/13 Pct Recovery = 21% Analysis Date = 01/21/13 Pct Recovery = 21% Analysis Date = 01/19/13 Pct Recovery = 20% Analysis Date = 01/19/13 Pct Recovery = 20% Analysis Date = 01/17/13 Pct Recovery = 20% Analysis Date = 01/17/13 Pct Recovery = 20% Analysis Date = 01/15/13 Pct Recovery = 20% Analysis Date = 01/15/13 Pct Recovery = 20% Analysis Date = 01/13/13 Pct Recovery = 20% Analysis Date = 01/13/13 Pct Recovery = 20% Analysis Date = 01/11/13 Pct Recovery = 20% Analysis Date = 01/11/13 Pct Recovery = 20% Analysis Date = 01/08/13 Pct Recovery = 20% Analysis Date = 01/08/13 Pct Recovery = 20% Analysis Date = 01/06/13 Pct Recovery = 20% Analysis Date = 01/06/13 Pct Recovery = 20% Analysis Date = 01/04/13 Pct Recovery = 20% Analysis Date = 01/04/13 Pct Recovery = 20% Analysis Date = 01/02/13 Pct Recovery = 20% Analysis Date = 01/02/13 Pct Recovery = 20% Analysis Date = 12/31/12 Pct Recovery = 19% Analysis Date = 12/31/12 Pct Recovery = 19% Analysis Date = 12/29/12 Pct Recovery = 19% Analysis Date = 12/29/12 Pct Recovery = 19% Analysis Date = 12/26/12 Pct Recovery = 19% Analysis Date = 12/26/12 Pct Recovery = 19% Analysis Date = 12/24/12 Pct Recovery = 19% Analysis Date = 12/24/12 Pct Recovery = 19% Analysis Date = 12/22/12 Pct Recovery = 19% Analysis Date = 12/22/12 Pct Recovery = 19% Analysis Date = 12/20/12 Pct Recovery = 19% Analysis Date = 12/20/12 Pct Recovery = 19% Analysis Date = 12/18/12 Pct Recovery = 19% Analysis Date = 12/18/12 Pct Recovery = 19% Analysis Date = 12/16/12 Pct Recovery = 19% Analysis Date = 12/16/12 Pct Recovery = 19% Analysis Date = 12/14/12 Pct Recovery = 18% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

Plotted Points Statistics
ERYTHROMYCIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 10 23% 14% 23% 16%
Total 10 23% 14% 23% 16%

Sample Statistics
ERYTHROMYCIN

Characteristic N % % Basis
Plotted 10 67% Spiked
Estimated Values 1 7% Spiked
Deleted Values 1 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 15 .  
False Negatives 5 33% 5 out of 15
Not Spiked 17 .  
False Positives 0 0% 0 out of 16