OBSP Determination:
PROPOXYPHENE
METHOD: LC9017 , TESTIDCODE: 68009LCM56

 Analysis Date = 05/02/13 
 SpikeMix = Abs 060112: 40 µl 
 Pct Recovery = 72%  Analysis Date = 01/24/13 
 SpikeMix = ERA 0823-11-05.1: 40 µl & Abs 060112: 40 µl 
 Pct Recovery = 86%  Analysis Date = 04/10/14 
 SpikeMix = Abs 071112: 20 µl & Abs 060112: 20 µl 
 Pct Recovery = 36%  Analysis Date = 03/27/13 
 SpikeMix = Abs 053112: 20 µl & Abs 060112: 20 µl 
 Pct Recovery = 43%  Analysis Date = 01/16/14 
 SpikeMix = ERA 0823-11-05.1: 15 µl & Abs 060112: 15 µl 
 Pct Recovery = 37%  Analysis Date = 10/29/13 
 SpikeMix = ERA 0823-11-05.2: 15 µl & Abs 060112: 15 µl 
 Pct Recovery = 65%  Analysis Date = 08/18/13 
 SpikeMix = ERA 0507-12-06.1: 15 µl & Abs 060112: 15 µl 
 Pct Recovery = 42%  Analysis Date = 04/10/14 
 Pct Recovery = 33%  Analysis Date = 04/07/14 
 Pct Recovery = 33%  Analysis Date = 04/07/14 
 Pct Recovery = 33%  Analysis Date = 04/05/14 
 Pct Recovery = 33%  Analysis Date = 04/05/14 
 Pct Recovery = 33%  Analysis Date = 04/03/14 
 Pct Recovery = 34%  Analysis Date = 04/03/14 
 Pct Recovery = 34%  Analysis Date = 04/01/14 
 Pct Recovery = 34%  Analysis Date = 04/01/14 
 Pct Recovery = 34%  Analysis Date = 03/29/14 
 Pct Recovery = 34%  Analysis Date = 03/29/14 
 Pct Recovery = 34%  Analysis Date = 03/27/14 
 Pct Recovery = 35%  Analysis Date = 03/27/14 
 Pct Recovery = 35%  Analysis Date = 03/25/14 
 Pct Recovery = 35%  Analysis Date = 03/25/14 
 Pct Recovery = 35%  Analysis Date = 03/23/14 
 Pct Recovery = 35%  Analysis Date = 03/23/14 
 Pct Recovery = 35%  Analysis Date = 03/21/14 
 Pct Recovery = 36%  Analysis Date = 03/21/14 
 Pct Recovery = 36%  Analysis Date = 03/18/14 
 Pct Recovery = 36%  Analysis Date = 03/18/14 
 Pct Recovery = 36%  Analysis Date = 03/16/14 
 Pct Recovery = 36%  Analysis Date = 03/16/14 
 Pct Recovery = 36%  Analysis Date = 03/14/14 
 Pct Recovery = 36%  Analysis Date = 03/14/14 
 Pct Recovery = 36%  Analysis Date = 03/12/14 
 Pct Recovery = 37%  Analysis Date = 03/12/14 
 Pct Recovery = 37%  Analysis Date = 03/10/14 
 Pct Recovery = 37%  Analysis Date = 03/10/14 
 Pct Recovery = 37%  Analysis Date = 03/07/14 
 Pct Recovery = 37%  Analysis Date = 03/07/14 
 Pct Recovery = 37%  Analysis Date = 03/05/14 
 Pct Recovery = 38%  Analysis Date = 03/05/14 
 Pct Recovery = 38%  Analysis Date = 03/03/14 
 Pct Recovery = 38%  Analysis Date = 03/03/14 
 Pct Recovery = 38%  Analysis Date = 03/01/14 
 Pct Recovery = 38%  Analysis Date = 03/01/14 
 Pct Recovery = 38%  Analysis Date = 02/27/14 
 Pct Recovery = 39%  Analysis Date = 02/27/14 
 Pct Recovery = 39%  Analysis Date = 02/24/14 
 Pct Recovery = 39%  Analysis Date = 02/24/14 
 Pct Recovery = 39%  Analysis Date = 02/22/14 
 Pct Recovery = 39%  Analysis Date = 02/22/14 
 Pct Recovery = 39%  Analysis Date = 02/20/14 
 Pct Recovery = 40%  Analysis Date = 02/20/14 
 Pct Recovery = 40%  Analysis Date = 02/18/14 
 Pct Recovery = 40%  Analysis Date = 02/18/14 
 Pct Recovery = 40%  Analysis Date = 02/16/14 
 Pct Recovery = 40%  Analysis Date = 02/16/14 
 Pct Recovery = 40%  Analysis Date = 02/13/14 
 Pct Recovery = 40%  Analysis Date = 02/13/14 
 Pct Recovery = 40%  Analysis Date = 02/11/14 
 Pct Recovery = 41%  Analysis Date = 02/11/14 
 Pct Recovery = 41%  Analysis Date = 02/09/14 
 Pct Recovery = 41%  Analysis Date = 02/09/14 
 Pct Recovery = 41%  Analysis Date = 02/07/14 
 Pct Recovery = 41%  Analysis Date = 02/07/14 
 Pct Recovery = 41%  Analysis Date = 02/05/14 
 Pct Recovery = 42%  Analysis Date = 02/05/14 
 Pct Recovery = 42%  Analysis Date = 02/02/14 
 Pct Recovery = 42%  Analysis Date = 02/02/14 
 Pct Recovery = 42%  Analysis Date = 01/31/14 
 Pct Recovery = 42%  Analysis Date = 01/31/14 
 Pct Recovery = 42%  Analysis Date = 01/29/14 
 Pct Recovery = 43%  Analysis Date = 01/29/14 
 Pct Recovery = 43%  Analysis Date = 01/27/14 
 Pct Recovery = 43%  Analysis Date = 01/27/14 
 Pct Recovery = 43%  Analysis Date = 01/25/14 
 Pct Recovery = 43%  Analysis Date = 01/25/14 
 Pct Recovery = 43%  Analysis Date = 01/22/14 
 Pct Recovery = 43%  Analysis Date = 01/22/14 
 Pct Recovery = 43%  Analysis Date = 01/20/14 
 Pct Recovery = 44%  Analysis Date = 01/20/14 
 Pct Recovery = 44%  Analysis Date = 01/18/14 
 Pct Recovery = 44%  Analysis Date = 01/18/14 
 Pct Recovery = 44%  Analysis Date = 01/16/14 
 Pct Recovery = 44%  Analysis Date = 01/16/14 
 Pct Recovery = 44%  Analysis Date = 01/14/14 
 Pct Recovery = 44%  Analysis Date = 01/14/14 
 Pct Recovery = 44%  Analysis Date = 01/11/14 
 Pct Recovery = 45%  Analysis Date = 01/11/14 
 Pct Recovery = 45%  Analysis Date = 01/09/14 
 Pct Recovery = 45%  Analysis Date = 01/09/14 
 Pct Recovery = 45%  Analysis Date = 01/07/14 
 Pct Recovery = 45%  Analysis Date = 01/07/14 
 Pct Recovery = 45%  Analysis Date = 01/05/14 
 Pct Recovery = 45%  Analysis Date = 01/05/14 
 Pct Recovery = 45%  Analysis Date = 01/02/14 
 Pct Recovery = 45%  Analysis Date = 01/02/14 
 Pct Recovery = 45%  Analysis Date = 12/31/13 
 Pct Recovery = 45%  Analysis Date = 12/31/13 
 Pct Recovery = 45%  Analysis Date = 12/29/13 
 Pct Recovery = 46%  Analysis Date = 12/29/13 
 Pct Recovery = 46%  Analysis Date = 12/27/13 
 Pct Recovery = 46%  Analysis Date = 12/27/13 
 Pct Recovery = 46%  Analysis Date = 12/25/13 
 Pct Recovery = 46%  Analysis Date = 12/25/13 
 Pct Recovery = 46%  Analysis Date = 12/22/13 
 Pct Recovery = 46%  Analysis Date = 12/22/13 
 Pct Recovery = 46%  Analysis Date = 12/20/13 
 Pct Recovery = 46%  Analysis Date = 12/20/13 
 Pct Recovery = 46%  Analysis Date = 12/18/13 
 Pct Recovery = 46%  Analysis Date = 12/18/13 
 Pct Recovery = 46%  Analysis Date = 12/16/13 
 Pct Recovery = 46%  Analysis Date = 12/16/13 
 Pct Recovery = 46%  Analysis Date = 12/14/13 
 Pct Recovery = 47%  Analysis Date = 12/14/13 
 Pct Recovery = 47%  Analysis Date = 12/11/13 
 Pct Recovery = 47%  Analysis Date = 12/11/13 
 Pct Recovery = 47%  Analysis Date = 12/09/13 
 Pct Recovery = 47%  Analysis Date = 12/09/13 
 Pct Recovery = 47%  Analysis Date = 12/07/13 
 Pct Recovery = 47%  Analysis Date = 12/07/13 
 Pct Recovery = 47%  Analysis Date = 12/05/13 
 Pct Recovery = 47%  Analysis Date = 12/05/13 
 Pct Recovery = 47%  Analysis Date = 12/03/13 
 Pct Recovery = 47%  Analysis Date = 12/03/13 
 Pct Recovery = 47%  Analysis Date = 11/30/13 
 Pct Recovery = 47%  Analysis Date = 11/30/13 
 Pct Recovery = 47%  Analysis Date = 11/28/13 
 Pct Recovery = 48%  Analysis Date = 11/28/13 
 Pct Recovery = 48%  Analysis Date = 11/26/13 
 Pct Recovery = 48%  Analysis Date = 11/26/13 
 Pct Recovery = 48%  Analysis Date = 11/24/13 
 Pct Recovery = 48%  Analysis Date = 11/24/13 
 Pct Recovery = 48%  Analysis Date = 11/22/13 
 Pct Recovery = 48%  Analysis Date = 11/22/13 
 Pct Recovery = 48%  Analysis Date = 11/19/13 
 Pct Recovery = 48%  Analysis Date = 11/19/13 
 Pct Recovery = 48%  Analysis Date = 11/17/13 
 Pct Recovery = 48%  Analysis Date = 11/17/13 
 Pct Recovery = 48%  Analysis Date = 11/15/13 
 Pct Recovery = 49%  Analysis Date = 11/15/13 
 Pct Recovery = 49%  Analysis Date = 11/13/13 
 Pct Recovery = 49%  Analysis Date = 11/13/13 
 Pct Recovery = 49%  Analysis Date = 11/11/13 
 Pct Recovery = 49%  Analysis Date = 11/11/13 
 Pct Recovery = 49%  Analysis Date = 11/08/13 
 Pct Recovery = 49%  Analysis Date = 11/08/13 
 Pct Recovery = 49%  Analysis Date = 11/06/13 
 Pct Recovery = 49%  Analysis Date = 11/06/13 
 Pct Recovery = 49%  Analysis Date = 11/04/13 
 Pct Recovery = 49%  Analysis Date = 11/04/13 
 Pct Recovery = 49%  Analysis Date = 11/02/13 
 Pct Recovery = 49%  Analysis Date = 11/02/13 
 Pct Recovery = 49%  Analysis Date = 10/31/13 
 Pct Recovery = 50%  Analysis Date = 10/31/13 
 Pct Recovery = 50%  Analysis Date = 10/28/13 
 Pct Recovery = 50%  Analysis Date = 10/28/13 
 Pct Recovery = 50%  Analysis Date = 10/26/13 
 Pct Recovery = 50%  Analysis Date = 10/26/13 
 Pct Recovery = 50%  Analysis Date = 10/24/13 
 Pct Recovery = 50%  Analysis Date = 10/24/13 
 Pct Recovery = 50%  Analysis Date = 10/22/13 
 Pct Recovery = 50%  Analysis Date = 10/22/13 
 Pct Recovery = 50%  Analysis Date = 10/20/13 
 Pct Recovery = 50%  Analysis Date = 10/20/13 
 Pct Recovery = 50%  Analysis Date = 10/17/13 
 Pct Recovery = 50%  Analysis Date = 10/17/13 
 Pct Recovery = 50%  Analysis Date = 10/15/13 
 Pct Recovery = 50%  Analysis Date = 10/15/13 
 Pct Recovery = 50%  Analysis Date = 10/13/13 
 Pct Recovery = 50%  Analysis Date = 10/13/13 
 Pct Recovery = 50%  Analysis Date = 10/11/13 
 Pct Recovery = 50%  Analysis Date = 10/11/13 
 Pct Recovery = 50%  Analysis Date = 10/08/13 
 Pct Recovery = 51%  Analysis Date = 10/08/13 
 Pct Recovery = 51%  Analysis Date = 10/06/13 
 Pct Recovery = 51%  Analysis Date = 10/06/13 
 Pct Recovery = 51%  Analysis Date = 10/04/13 
 Pct Recovery = 51%  Analysis Date = 10/04/13 
 Pct Recovery = 51%  Analysis Date = 10/02/13 
 Pct Recovery = 51%  Analysis Date = 10/02/13 
 Pct Recovery = 51%  Analysis Date = 09/30/13 
 Pct Recovery = 51%  Analysis Date = 09/30/13 
 Pct Recovery = 51%  Analysis Date = 09/27/13 
 Pct Recovery = 51%  Analysis Date = 09/27/13 
 Pct Recovery = 51%  Analysis Date = 09/25/13 
 Pct Recovery = 51%  Analysis Date = 09/25/13 
 Pct Recovery = 51%  Analysis Date = 09/23/13 
 Pct Recovery = 51%  Analysis Date = 09/23/13 
 Pct Recovery = 51%  Analysis Date = 09/21/13 
 Pct Recovery = 51%  Analysis Date = 09/21/13 
 Pct Recovery = 51%  Analysis Date = 09/19/13 
 Pct Recovery = 51%  Analysis Date = 09/19/13 
 Pct Recovery = 51%  Analysis Date = 09/16/13 
 Pct Recovery = 52%  Analysis Date = 09/16/13 
 Pct Recovery = 52%  Analysis Date = 09/14/13 
 Pct Recovery = 52%  Analysis Date = 09/14/13 
 Pct Recovery = 52%  Analysis Date = 09/12/13 
 Pct Recovery = 52%  Analysis Date = 09/12/13 
 Pct Recovery = 52%  Analysis Date = 09/10/13 
 Pct Recovery = 52%  Analysis Date = 09/10/13 
 Pct Recovery = 52%  Analysis Date = 09/08/13 
 Pct Recovery = 52%  Analysis Date = 09/08/13 
 Pct Recovery = 52%  Analysis Date = 09/05/13 
 Pct Recovery = 52%  Analysis Date = 09/05/13 
 Pct Recovery = 52%  Analysis Date = 09/03/13 
 Pct Recovery = 52%  Analysis Date = 09/03/13 
 Pct Recovery = 52%  Analysis Date = 09/01/13 
 Pct Recovery = 52%  Analysis Date = 09/01/13 
 Pct Recovery = 52%  Analysis Date = 08/30/13 
 Pct Recovery = 52%  Analysis Date = 08/30/13 
 Pct Recovery = 52%  Analysis Date = 08/28/13 
 Pct Recovery = 52%  Analysis Date = 08/28/13 
 Pct Recovery = 52%  Analysis Date = 08/25/13 
 Pct Recovery = 52%  Analysis Date = 08/25/13 
 Pct Recovery = 52%  Analysis Date = 08/23/13 
 Pct Recovery = 53%  Analysis Date = 08/23/13 
 Pct Recovery = 53%  Analysis Date = 08/21/13 
 Pct Recovery = 53%  Analysis Date = 08/21/13 
 Pct Recovery = 53%  Analysis Date = 08/19/13 
 Pct Recovery = 53%  Analysis Date = 08/19/13 
 Pct Recovery = 53%  Analysis Date = 08/17/13 
 Pct Recovery = 53%  Analysis Date = 08/17/13 
 Pct Recovery = 53%  Analysis Date = 08/14/13 
 Pct Recovery = 53%  Analysis Date = 08/14/13 
 Pct Recovery = 53%  Analysis Date = 08/12/13 
 Pct Recovery = 54%  Analysis Date = 08/12/13 
 Pct Recovery = 54%  Analysis Date = 08/10/13 
 Pct Recovery = 54%  Analysis Date = 08/10/13 
 Pct Recovery = 54%  Analysis Date = 08/08/13 
 Pct Recovery = 54%  Analysis Date = 08/08/13 
 Pct Recovery = 54%  Analysis Date = 08/06/13 
 Pct Recovery = 55%  Analysis Date = 08/06/13 
 Pct Recovery = 55%  Analysis Date = 08/03/13 
 Pct Recovery = 55%  Analysis Date = 08/03/13 
 Pct Recovery = 55%  Analysis Date = 08/01/13 
 Pct Recovery = 55%  Analysis Date = 08/01/13 
 Pct Recovery = 55%  Analysis Date = 07/30/13 
 Pct Recovery = 56%  Analysis Date = 07/30/13 
 Pct Recovery = 56%  Analysis Date = 07/28/13 
 Pct Recovery = 56%  Analysis Date = 07/28/13 
 Pct Recovery = 56%  Analysis Date = 07/26/13 
 Pct Recovery = 56%  Analysis Date = 07/26/13 
 Pct Recovery = 56%  Analysis Date = 07/23/13 
 Pct Recovery = 57%  Analysis Date = 07/23/13 
 Pct Recovery = 57%  Analysis Date = 07/21/13 
 Pct Recovery = 57%  Analysis Date = 07/21/13 
 Pct Recovery = 57%  Analysis Date = 07/19/13 
 Pct Recovery = 58%  Analysis Date = 07/19/13 
 Pct Recovery = 58%  Analysis Date = 07/17/13 
 Pct Recovery = 58%  Analysis Date = 07/17/13 
 Pct Recovery = 58%  Analysis Date = 07/14/13 
 Pct Recovery = 58%  Analysis Date = 07/14/13 
 Pct Recovery = 58%  Analysis Date = 07/12/13 
 Pct Recovery = 59%  Analysis Date = 07/12/13 
 Pct Recovery = 59%  Analysis Date = 07/10/13 
 Pct Recovery = 59%  Analysis Date = 07/10/13 
 Pct Recovery = 59%  Analysis Date = 07/08/13 
 Pct Recovery = 59%  Analysis Date = 07/08/13 
 Pct Recovery = 59%  Analysis Date = 07/06/13 
 Pct Recovery = 60%  Analysis Date = 07/06/13 
 Pct Recovery = 60%  Analysis Date = 07/03/13 
 Pct Recovery = 60%  Analysis Date = 07/03/13 
 Pct Recovery = 60%  Analysis Date = 07/01/13 
 Pct Recovery = 60%  Analysis Date = 07/01/13 
 Pct Recovery = 60%  Analysis Date = 06/29/13 
 Pct Recovery = 61%  Analysis Date = 06/29/13 
 Pct Recovery = 61%  Analysis Date = 06/27/13 
 Pct Recovery = 61%  Analysis Date = 06/27/13 
 Pct Recovery = 61%  Analysis Date = 06/25/13 
 Pct Recovery = 61%  Analysis Date = 06/25/13 
 Pct Recovery = 61%  Analysis Date = 06/22/13 
 Pct Recovery = 62%  Analysis Date = 06/22/13 
 Pct Recovery = 62%  Analysis Date = 06/20/13 
 Pct Recovery = 62%  Analysis Date = 06/20/13 
 Pct Recovery = 62%  Analysis Date = 06/18/13 
 Pct Recovery = 63%  Analysis Date = 06/18/13 
 Pct Recovery = 63%  Analysis Date = 06/16/13 
 Pct Recovery = 63%  Analysis Date = 06/16/13 
 Pct Recovery = 63%  Analysis Date = 06/14/13 
 Pct Recovery = 63%  Analysis Date = 06/14/13 
 Pct Recovery = 63%  Analysis Date = 06/11/13 
 Pct Recovery = 64%  Analysis Date = 06/11/13 
 Pct Recovery = 64%  Analysis Date = 06/09/13 
 Pct Recovery = 64%  Analysis Date = 06/09/13 
 Pct Recovery = 64%  Analysis Date = 06/07/13 
 Pct Recovery = 64%  Analysis Date = 06/07/13 
 Pct Recovery = 64%  Analysis Date = 06/05/13 
 Pct Recovery = 65%  Analysis Date = 06/05/13 
 Pct Recovery = 65%  Analysis Date = 06/03/13 
 Pct Recovery = 65%  Analysis Date = 06/03/13 
 Pct Recovery = 65%  Analysis Date = 05/31/13 
 Pct Recovery = 65%  Analysis Date = 05/31/13 
 Pct Recovery = 65%  Analysis Date = 05/29/13 
 Pct Recovery = 66%  Analysis Date = 05/29/13 
 Pct Recovery = 66%  Analysis Date = 05/27/13 
 Pct Recovery = 66%  Analysis Date = 05/27/13 
 Pct Recovery = 66%  Analysis Date = 05/25/13 
 Pct Recovery = 66%  Analysis Date = 05/25/13 
 Pct Recovery = 66%  Analysis Date = 05/23/13 
 Pct Recovery = 67%  Analysis Date = 05/23/13 
 Pct Recovery = 67%  Analysis Date = 05/20/13 
 Pct Recovery = 67%  Analysis Date = 05/20/13 
 Pct Recovery = 67%  Analysis Date = 05/18/13 
 Pct Recovery = 67%  Analysis Date = 05/18/13 
 Pct Recovery = 67%  Analysis Date = 05/16/13 
 Pct Recovery = 68%  Analysis Date = 05/16/13 
 Pct Recovery = 68%  Analysis Date = 05/14/13 
 Pct Recovery = 68%  Analysis Date = 05/14/13 
 Pct Recovery = 68%  Analysis Date = 05/12/13 
 Pct Recovery = 69%  Analysis Date = 05/12/13 
 Pct Recovery = 69%  Analysis Date = 05/09/13 
 Pct Recovery = 69%  Analysis Date = 05/09/13 
 Pct Recovery = 69%  Analysis Date = 05/07/13 
 Pct Recovery = 69%  Analysis Date = 05/07/13 
 Pct Recovery = 69%  Analysis Date = 05/05/13 
 Pct Recovery = 70%  Analysis Date = 05/05/13 
 Pct Recovery = 70%  Analysis Date = 05/03/13 
 Pct Recovery = 70%  Analysis Date = 05/03/13 
 Pct Recovery = 70%  Analysis Date = 05/01/13 
 Pct Recovery = 70%  Analysis Date = 05/01/13 
 Pct Recovery = 70%  Analysis Date = 04/28/13 
 Pct Recovery = 70%  Analysis Date = 04/28/13 
 Pct Recovery = 70%  Analysis Date = 04/26/13 
 Pct Recovery = 69%  Analysis Date = 04/26/13 
 Pct Recovery = 69%  Analysis Date = 04/24/13 
 Pct Recovery = 69%  Analysis Date = 04/24/13 
 Pct Recovery = 69%  Analysis Date = 04/22/13 
 Pct Recovery = 69%  Analysis Date = 04/22/13 
 Pct Recovery = 69%  Analysis Date = 04/19/13 
 Pct Recovery = 68%  Analysis Date = 04/19/13 
 Pct Recovery = 68%  Analysis Date = 04/17/13 
 Pct Recovery = 68%  Analysis Date = 04/17/13 
 Pct Recovery = 68%  Analysis Date = 04/15/13 
 Pct Recovery = 68%  Analysis Date = 04/15/13 
 Pct Recovery = 68%  Analysis Date = 04/13/13 
 Pct Recovery = 67%  Analysis Date = 04/13/13 
 Pct Recovery = 67%  Analysis Date = 04/11/13 
 Pct Recovery = 67%  Analysis Date = 04/11/13 
 Pct Recovery = 67%  Analysis Date = 04/08/13 
 Pct Recovery = 67%  Analysis Date = 04/08/13 
 Pct Recovery = 67%  Analysis Date = 04/06/13 
 Pct Recovery = 66%  Analysis Date = 04/06/13 
 Pct Recovery = 66%  Analysis Date = 04/04/13 
 Pct Recovery = 66%  Analysis Date = 04/04/13 
 Pct Recovery = 66%  Analysis Date = 04/02/13 
 Pct Recovery = 66%  Analysis Date = 04/02/13 
 Pct Recovery = 66%  Analysis Date = 03/31/13 
 Pct Recovery = 65%  Analysis Date = 03/31/13 
 Pct Recovery = 65%  Analysis Date = 03/28/13 
 Pct Recovery = 65%  Analysis Date = 03/28/13 
 Pct Recovery = 65%  Analysis Date = 03/26/13 
 Pct Recovery = 65%  Analysis Date = 03/26/13 
 Pct Recovery = 65%  Analysis Date = 03/24/13 
 Pct Recovery = 65%  Analysis Date = 03/24/13 
 Pct Recovery = 65%  Analysis Date = 03/22/13 
 Pct Recovery = 66%  Analysis Date = 03/22/13 
 Pct Recovery = 66%  Analysis Date = 03/20/13 
 Pct Recovery = 66%  Analysis Date = 03/20/13 
 Pct Recovery = 66%  Analysis Date = 03/17/13 
 Pct Recovery = 67%  Analysis Date = 03/17/13 
 Pct Recovery = 67%  Analysis Date = 03/15/13 
 Pct Recovery = 67%  Analysis Date = 03/15/13 
 Pct Recovery = 67%  Analysis Date = 03/13/13 
 Pct Recovery = 68%  Analysis Date = 03/13/13 
 Pct Recovery = 68%  Analysis Date = 03/11/13 
 Pct Recovery = 68%  Analysis Date = 03/11/13 
 Pct Recovery = 68%  Analysis Date = 03/09/13 
 Pct Recovery = 69%  Analysis Date = 03/09/13 
 Pct Recovery = 69%  Analysis Date = 03/06/13 
 Pct Recovery = 69%  Analysis Date = 03/06/13 
 Pct Recovery = 69%  Analysis Date = 03/04/13 
 Pct Recovery = 70%  Analysis Date = 03/04/13 
 Pct Recovery = 70%  Analysis Date = 03/02/13 
 Pct Recovery = 70%  Analysis Date = 03/02/13 
 Pct Recovery = 70%  Analysis Date = 02/28/13 
 Pct Recovery = 71%  Analysis Date = 02/28/13 
 Pct Recovery = 71%  Analysis Date = 02/26/13 
 Pct Recovery = 71%  Analysis Date = 02/26/13 
 Pct Recovery = 71%  Analysis Date = 02/23/13 
 Pct Recovery = 72%  Analysis Date = 02/23/13 
 Pct Recovery = 72%  Analysis Date = 02/21/13 
 Pct Recovery = 72%  Analysis Date = 02/21/13 
 Pct Recovery = 72%  Analysis Date = 02/19/13 
 Pct Recovery = 73%  Analysis Date = 02/19/13 
 Pct Recovery = 73%  Analysis Date = 02/17/13 
 Pct Recovery = 73%  Analysis Date = 02/17/13 
 Pct Recovery = 73%  Analysis Date = 02/15/13 
 Pct Recovery = 74%  Analysis Date = 02/15/13 
 Pct Recovery = 74%  Analysis Date = 02/12/13 
 Pct Recovery = 74%  Analysis Date = 02/12/13 
 Pct Recovery = 74%  Analysis Date = 02/10/13 
 Pct Recovery = 75%  Analysis Date = 02/10/13 
 Pct Recovery = 75%  Analysis Date = 02/08/13 
 Pct Recovery = 75%  Analysis Date = 02/08/13 
 Pct Recovery = 75%  Analysis Date = 02/06/13 
 Pct Recovery = 76%  Analysis Date = 02/06/13 
 Pct Recovery = 76%  Analysis Date = 02/04/13 
 Pct Recovery = 76%  Analysis Date = 02/04/13 
 Pct Recovery = 76%  Analysis Date = 02/01/13 
 Pct Recovery = 77%  Analysis Date = 02/01/13 
 Pct Recovery = 77%  Analysis Date = 01/30/13 
 Pct Recovery = 77%  Analysis Date = 01/30/13 
 Pct Recovery = 77%  Analysis Date = 01/28/13 
 Pct Recovery = 78%  Analysis Date = 01/28/13 
 Pct Recovery = 78%  Analysis Date = 01/26/13 
 Pct Recovery = 78%  Analysis Date = 01/26/13 
 Pct Recovery = 78%  Analysis Date = 01/24/13 
 Pct Recovery = 79%  Y = 1.5  Y = 0.5  Y = 1
The SGPlot Procedure

Plotted Points Statistics
PROPOXYPHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 7 54% 20% 43% 27%
Total 7 54% 20% 43% 27%

Sample Statistics
PROPOXYPHENE

Characteristic N % % Basis
Plotted 7 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 7
Not Spiked 25 .  
False Positives 1 4% 1 out of 24