OBSP Determination:
PHORATE
METHOD: 2033 , TESTIDCODE: 82664GCM35

Analysis Date = 03/25/09 SpikeMix = . Pct Recovery = 78% Analysis Date = 10/27/09 SpikeMix = . Pct Recovery = 84% Analysis Date = 01/28/09 SpikeMix = . Pct Recovery = 63% Analysis Date = 05/13/09 SpikeMix = . Pct Recovery = 92% Analysis Date = 12/06/12 SpikeMix = . Pct Recovery = 63% Analysis Date = 02/06/13 SpikeMix = . Pct Recovery = 60% Analysis Date = 12/20/12 SpikeMix = . Pct Recovery = 68% Analysis Date = 04/04/06 SpikeMix = . Pct Recovery = 83% Analysis Date = 07/26/06 SpikeMix = . Pct Recovery = 80% Analysis Date = 07/15/10 SpikeMix = . Pct Recovery = 77% Analysis Date = 01/18/14 SpikeMix = . Pct Recovery = 92% Analysis Date = 03/03/09 SpikeMix = . Pct Recovery = 84% Analysis Date = 02/11/09 SpikeMix = . Pct Recovery = 91% Analysis Date = 06/30/09 SpikeMix = . Pct Recovery = 85% Analysis Date = 01/10/10 SpikeMix = . Pct Recovery = 98% Analysis Date = 01/08/09 SpikeMix = . Pct Recovery = 73% Analysis Date = 12/30/09 SpikeMix = . Pct Recovery = 86% Analysis Date = 09/03/09 SpikeMix = . Pct Recovery = 90% Analysis Date = 04/03/08 SpikeMix = . Pct Recovery = 61% Analysis Date = 02/19/08 SpikeMix = . Pct Recovery = 74% Analysis Date = 01/25/08 SpikeMix = . Pct Recovery = 87% Analysis Date = 04/18/08 SpikeMix = . Pct Recovery = 62% Analysis Date = 01/24/08 SpikeMix = . Pct Recovery = 63% Analysis Date = 01/24/08 SpikeMix = . Pct Recovery = 70% Analysis Date = 02/06/08 SpikeMix = . Pct Recovery = 80% Analysis Date = 02/13/08 SpikeMix = . Pct Recovery = 61% Analysis Date = 05/28/08 SpikeMix = . Pct Recovery = 55% Analysis Date = 08/20/08 SpikeMix = . Pct Recovery = 75% Analysis Date = 10/24/08 SpikeMix = . Pct Recovery = 64% Analysis Date = 04/22/13 SpikeMix = . Pct Recovery = 27% Analysis Date = 01/17/13 SpikeMix = . Pct Recovery = 53% Analysis Date = 10/18/12 SpikeMix = . Pct Recovery = 69% Analysis Date = 01/31/14 SpikeMix = . Pct Recovery = 75% Analysis Date = 09/14/13 SpikeMix = . Pct Recovery = 69% Analysis Date = 11/14/12 SpikeMix = . Pct Recovery = 46% Analysis Date = 02/22/17 SpikeMix = . Pct Recovery = 82% Analysis Date = 02/16/17 SpikeMix = . Pct Recovery = 76% Analysis Date = 09/09/16 SpikeMix = . Pct Recovery = 107% Analysis Date = 10/19/13 SpikeMix = . Pct Recovery = 113% Analysis Date = 09/24/13 SpikeMix = . Pct Recovery = 83% Analysis Date = 08/19/13 SpikeMix = . Pct Recovery = 26% Analysis Date = 12/22/10 SpikeMix = . Pct Recovery = 72% Analysis Date = 08/10/10 SpikeMix = . Pct Recovery = 97% Analysis Date = 01/28/11 SpikeMix = . Pct Recovery = 69% Analysis Date = 05/15/12 SpikeMix = . Pct Recovery = 60% Analysis Date = 11/01/11 SpikeMix = . Pct Recovery = 82% Analysis Date = 09/13/11 SpikeMix = . Pct Recovery = 18% Analysis Date = 09/01/11 SpikeMix = . Pct Recovery = 76% Analysis Date = 11/17/11 SpikeMix = . Pct Recovery = 78% Analysis Date = 10/02/11 SpikeMix = . Pct Recovery = 70% Analysis Date = 07/14/11 SpikeMix = . Pct Recovery = 72% Analysis Date = 01/20/11 SpikeMix = . Pct Recovery = 91% Analysis Date = 02/28/17 SpikeMix = . Pct Recovery = 79% Analysis Date = 08/19/16 SpikeMix = . Pct Recovery = 88% Analysis Date = 06/20/11 SpikeMix = . Pct Recovery = 91% Analysis Date = 04/20/11 SpikeMix = . Pct Recovery = 85% Analysis Date = 02/17/10 SpikeMix = . Pct Recovery = 47% Analysis Date = 05/11/17 SpikeMix = . Pct Recovery = 71% Analysis Date = 02/09/11 SpikeMix = . Pct Recovery = 64% Analysis Date = 05/19/06 SpikeMix = . Pct Recovery = 54% Analysis Date = 03/10/09 SpikeMix = . Pct Recovery = 95% Analysis Date = 03/31/15 SpikeMix = . Pct Recovery = 33% Analysis Date = 07/09/14 SpikeMix = . Pct Recovery = 67% Analysis Date = 06/28/14 SpikeMix = . Pct Recovery = 56% Analysis Date = 05/27/09 SpikeMix = . Pct Recovery = 84% Analysis Date = 04/17/09 SpikeMix = . Pct Recovery = 92% Analysis Date = 07/13/09 SpikeMix = . Pct Recovery = 94% Analysis Date = 12/14/07 SpikeMix = . Pct Recovery = 102% Analysis Date = 04/09/07 SpikeMix = . Pct Recovery = 64% Analysis Date = 09/03/09 SpikeMix = . Pct Recovery = 81% Analysis Date = 08/15/07 SpikeMix = . Pct Recovery = 82% Analysis Date = 03/04/09 SpikeMix = . Pct Recovery = 102% Analysis Date = 06/22/11 SpikeMix = . Pct Recovery = 81% Analysis Date = 05/29/07 SpikeMix = . Pct Recovery = 72% Analysis Date = 08/27/08 SpikeMix = . Pct Recovery = 76% Analysis Date = 10/24/08 SpikeMix = . Pct Recovery = 64% Analysis Date = 12/06/06 SpikeMix = . Pct Recovery = 46% Analysis Date = 02/21/07 SpikeMix = . Pct Recovery = 57% Analysis Date = 08/08/07 SpikeMix = . Pct Recovery = 83% Analysis Date = 11/27/06 SpikeMix = . Pct Recovery = 46% Analysis Date = 12/12/07 SpikeMix = . Pct Recovery = 63% Analysis Date = 07/30/07 SpikeMix = . Pct Recovery = 69% Analysis Date = 01/08/14 SpikeMix = . Pct Recovery = 74% Analysis Date = 11/04/13 SpikeMix = . Pct Recovery = 71% Analysis Date = 03/18/13 SpikeMix = . Pct Recovery = 45% Analysis Date = 09/26/12 SpikeMix = . Pct Recovery = 63% Analysis Date = 08/14/12 SpikeMix = . Pct Recovery = 51% Analysis Date = 06/16/12 SpikeMix = . Pct Recovery = 68% Analysis Date = 04/15/14 SpikeMix = . Pct Recovery = 38% Analysis Date = 07/23/13 SpikeMix = . Pct Recovery = 48% Analysis Date = 05/19/16 SpikeMix = . Pct Recovery = 70% Analysis Date = 04/19/16 SpikeMix = . Pct Recovery = 55% Analysis Date = 04/07/16 SpikeMix = . Pct Recovery = 43% Analysis Date = 02/09/16 SpikeMix = . Pct Recovery = 57% Analysis Date = 02/08/16 SpikeMix = . Pct Recovery = 52% Analysis Date = 05/12/15 SpikeMix = . Pct Recovery = 80% Analysis Date = 03/07/13 SpikeMix = . Pct Recovery = 22% Analysis Date = 09/17/12 SpikeMix = . Pct Recovery = 75% Analysis Date = 08/29/12 SpikeMix = . Pct Recovery = 58% Analysis Date = 03/08/11 SpikeMix = . Pct Recovery = 72% Analysis Date = 05/25/11 SpikeMix = . Pct Recovery = 86% Analysis Date = 04/23/11 SpikeMix = . Pct Recovery = 84% Analysis Date = 09/30/10 SpikeMix = . Pct Recovery = 49% Analysis Date = 05/19/10 SpikeMix = . Pct Recovery = 95% Analysis Date = 02/14/12 SpikeMix = . Pct Recovery = 89% Analysis Date = 12/04/11 SpikeMix = . Pct Recovery = 61% Analysis Date = 08/17/11 SpikeMix = . Pct Recovery = 83% Analysis Date = 12/01/10 SpikeMix = . Pct Recovery = 57% Analysis Date = 03/09/12 SpikeMix = . Pct Recovery = 61% Analysis Date = 12/22/11 SpikeMix = . Pct Recovery = 89% Analysis Date = 09/24/11 SpikeMix = . Pct Recovery = 85% Analysis Date = 07/20/11 SpikeMix = . Pct Recovery = 81% Analysis Date = 03/30/11 SpikeMix = . Pct Recovery = 89% Analysis Date = 04/15/08 SpikeMix = . Pct Recovery = 54% Analysis Date = 01/18/11 SpikeMix = . Pct Recovery = 72% Analysis Date = 02/16/07 SpikeMix = . Pct Recovery = 88% Analysis Date = 06/16/10 SpikeMix = . Pct Recovery = 30% Analysis Date = 05/03/17 SpikeMix = . Pct Recovery = 72% Analysis Date = 12/20/16 SpikeMix = . Pct Recovery = 78% Analysis Date = 09/20/16 SpikeMix = . Pct Recovery = 80% Analysis Date = 06/23/08 SpikeMix = . Pct Recovery = 56% Analysis Date = 10/30/07 SpikeMix = . Pct Recovery = 91% Analysis Date = 01/09/11 SpikeMix = . Pct Recovery = 98% Analysis Date = 04/24/17 SpikeMix = . Pct Recovery = 57% Analysis Date = 01/18/17 SpikeMix = . Pct Recovery = 57% Analysis Date = 09/01/16 SpikeMix = . Pct Recovery = 78% Analysis Date = 05/28/16 SpikeMix = . Pct Recovery = 64% Analysis Date = 05/26/16 SpikeMix = . Pct Recovery = 57% Analysis Date = 01/10/14 SpikeMix = . Pct Recovery = 39% Analysis Date = 11/23/13 SpikeMix = . Pct Recovery = 74% Analysis Date = 06/26/13 SpikeMix = . Pct Recovery = 42% Analysis Date = 04/03/14 SpikeMix = . Pct Recovery = 69% Analysis Date = 03/05/14 SpikeMix = . Pct Recovery = 38% Analysis Date = 12/05/13 SpikeMix = . Pct Recovery = 81% Analysis Date = 09/05/13 SpikeMix = . Pct Recovery = 57% Analysis Date = 08/25/10 SpikeMix = . Pct Recovery = 76% Analysis Date = 07/16/14 SpikeMix = . Pct Recovery = 30% Analysis Date = 06/26/14 SpikeMix = . Pct Recovery = 84% Analysis Date = 06/24/14 SpikeMix = . Pct Recovery = 32% Analysis Date = 05/28/14 SpikeMix = . Pct Recovery = 52% Analysis Date = 12/16/10 SpikeMix = . Pct Recovery = 89% Analysis Date = 06/30/10 SpikeMix = . Pct Recovery = 77% Analysis Date = 04/14/16 SpikeMix = . Pct Recovery = 63% Analysis Date = 03/02/16 SpikeMix = . Pct Recovery = 50% Analysis Date = 01/28/16 SpikeMix = . Pct Recovery = 40% Analysis Date = 01/26/16 SpikeMix = . Pct Recovery = 63% Analysis Date = 03/05/11 SpikeMix = . Pct Recovery = 81% Analysis Date = 06/22/06 SpikeMix = . Pct Recovery = 77% Analysis Date = 10/02/07 SpikeMix = . Pct Recovery = 78% Analysis Date = 05/21/07 SpikeMix = . Pct Recovery = 86% Analysis Date = 10/23/07 SpikeMix = . Pct Recovery = 86% Analysis Date = 04/05/07 SpikeMix = . Pct Recovery = 88% Analysis Date = 05/11/17 Pct Recovery = 69% Analysis Date = 04/20/17 Pct Recovery = 69% Analysis Date = 04/20/17 Pct Recovery = 69% Analysis Date = 03/31/17 Pct Recovery = 69% Analysis Date = 03/31/17 Pct Recovery = 69% Analysis Date = 03/11/17 Pct Recovery = 69% Analysis Date = 03/11/17 Pct Recovery = 69% Analysis Date = 02/18/17 Pct Recovery = 68% Analysis Date = 02/18/17 Pct Recovery = 68% Analysis Date = 01/29/17 Pct Recovery = 68% Analysis Date = 01/29/17 Pct Recovery = 68% Analysis Date = 01/09/17 Pct Recovery = 68% Analysis Date = 01/09/17 Pct Recovery = 68% Analysis Date = 12/20/16 Pct Recovery = 68% Analysis Date = 12/20/16 Pct Recovery = 68% Analysis Date = 11/29/16 Pct Recovery = 68% Analysis Date = 11/29/16 Pct Recovery = 68% Analysis Date = 11/09/16 Pct Recovery = 68% Analysis Date = 11/09/16 Pct Recovery = 68% Analysis Date = 10/20/16 Pct Recovery = 67% Analysis Date = 10/20/16 Pct Recovery = 67% Analysis Date = 09/29/16 Pct Recovery = 67% Analysis Date = 09/29/16 Pct Recovery = 67% Analysis Date = 09/09/16 Pct Recovery = 67% Analysis Date = 09/09/16 Pct Recovery = 67% Analysis Date = 08/20/16 Pct Recovery = 67% Analysis Date = 08/20/16 Pct Recovery = 67% Analysis Date = 07/31/16 Pct Recovery = 67% Analysis Date = 07/31/16 Pct Recovery = 67% Analysis Date = 07/10/16 Pct Recovery = 67% Analysis Date = 07/10/16 Pct Recovery = 67% Analysis Date = 06/20/16 Pct Recovery = 66% Analysis Date = 06/20/16 Pct Recovery = 66% Analysis Date = 05/31/16 Pct Recovery = 66% Analysis Date = 05/31/16 Pct Recovery = 66% Analysis Date = 05/11/16 Pct Recovery = 66% Analysis Date = 05/11/16 Pct Recovery = 66% Analysis Date = 04/20/16 Pct Recovery = 66% Analysis Date = 04/20/16 Pct Recovery = 66% Analysis Date = 03/31/16 Pct Recovery = 66% Analysis Date = 03/31/16 Pct Recovery = 66% Analysis Date = 03/11/16 Pct Recovery = 66% Analysis Date = 03/11/16 Pct Recovery = 66% Analysis Date = 02/19/16 Pct Recovery = 65% Analysis Date = 02/19/16 Pct Recovery = 65% Analysis Date = 01/30/16 Pct Recovery = 65% Analysis Date = 01/30/16 Pct Recovery = 65% Analysis Date = 01/10/16 Pct Recovery = 65% Analysis Date = 01/10/16 Pct Recovery = 65% Analysis Date = 12/21/15 Pct Recovery = 65% Analysis Date = 12/21/15 Pct Recovery = 65% Analysis Date = 11/30/15 Pct Recovery = 65% Analysis Date = 11/30/15 Pct Recovery = 65% Analysis Date = 11/10/15 Pct Recovery = 65% Analysis Date = 11/10/15 Pct Recovery = 65% Analysis Date = 10/21/15 Pct Recovery = 64% Analysis Date = 10/21/15 Pct Recovery = 64% Analysis Date = 10/01/15 Pct Recovery = 64% Analysis Date = 10/01/15 Pct Recovery = 64% Analysis Date = 09/10/15 Pct Recovery = 64% Analysis Date = 09/10/15 Pct Recovery = 64% Analysis Date = 08/21/15 Pct Recovery = 64% Analysis Date = 08/21/15 Pct Recovery = 64% Analysis Date = 08/01/15 Pct Recovery = 64% Analysis Date = 08/01/15 Pct Recovery = 64% Analysis Date = 07/11/15 Pct Recovery = 64% Analysis Date = 07/11/15 Pct Recovery = 64% Analysis Date = 06/21/15 Pct Recovery = 64% Analysis Date = 06/21/15 Pct Recovery = 64% Analysis Date = 06/01/15 Pct Recovery = 63% Analysis Date = 06/01/15 Pct Recovery = 63% Analysis Date = 05/12/15 Pct Recovery = 63% Analysis Date = 05/12/15 Pct Recovery = 63% Analysis Date = 04/21/15 Pct Recovery = 63% Analysis Date = 04/21/15 Pct Recovery = 63% Analysis Date = 04/01/15 Pct Recovery = 63% Analysis Date = 04/01/15 Pct Recovery = 63% Analysis Date = 03/12/15 Pct Recovery = 63% Analysis Date = 03/12/15 Pct Recovery = 63% Analysis Date = 02/20/15 Pct Recovery = 63% Analysis Date = 02/20/15 Pct Recovery = 63% Analysis Date = 01/30/15 Pct Recovery = 62% Analysis Date = 01/30/15 Pct Recovery = 62% Analysis Date = 01/10/15 Pct Recovery = 62% Analysis Date = 01/10/15 Pct Recovery = 62% Analysis Date = 12/21/14 Pct Recovery = 62% Analysis Date = 12/21/14 Pct Recovery = 62% Analysis Date = 11/30/14 Pct Recovery = 62% Analysis Date = 11/30/14 Pct Recovery = 62% Analysis Date = 11/10/14 Pct Recovery = 62% Analysis Date = 11/10/14 Pct Recovery = 62% Analysis Date = 10/21/14 Pct Recovery = 62% Analysis Date = 10/21/14 Pct Recovery = 62% Analysis Date = 10/01/14 Pct Recovery = 61% Analysis Date = 10/01/14 Pct Recovery = 61% Analysis Date = 09/10/14 Pct Recovery = 61% Analysis Date = 09/10/14 Pct Recovery = 61% Analysis Date = 08/21/14 Pct Recovery = 61% Analysis Date = 08/21/14 Pct Recovery = 61% Analysis Date = 08/01/14 Pct Recovery = 61% Analysis Date = 08/01/14 Pct Recovery = 61% Analysis Date = 07/11/14 Pct Recovery = 61% Analysis Date = 07/11/14 Pct Recovery = 61% Analysis Date = 06/21/14 Pct Recovery = 61% Analysis Date = 06/21/14 Pct Recovery = 61% Analysis Date = 06/01/14 Pct Recovery = 61% Analysis Date = 06/01/14 Pct Recovery = 61% Analysis Date = 05/12/14 Pct Recovery = 60% Analysis Date = 05/12/14 Pct Recovery = 60% Analysis Date = 04/21/14 Pct Recovery = 60% Analysis Date = 04/21/14 Pct Recovery = 60% Analysis Date = 04/01/14 Pct Recovery = 60% Analysis Date = 04/01/14 Pct Recovery = 60% Analysis Date = 03/12/14 Pct Recovery = 60% Analysis Date = 03/12/14 Pct Recovery = 60% Analysis Date = 02/20/14 Pct Recovery = 60% Analysis Date = 02/20/14 Pct Recovery = 60% Analysis Date = 01/30/14 Pct Recovery = 60% Analysis Date = 01/30/14 Pct Recovery = 60% Analysis Date = 01/10/14 Pct Recovery = 60% Analysis Date = 01/10/14 Pct Recovery = 60% Analysis Date = 12/21/13 Pct Recovery = 60% Analysis Date = 12/21/13 Pct Recovery = 60% Analysis Date = 11/30/13 Pct Recovery = 60% Analysis Date = 11/30/13 Pct Recovery = 60% Analysis Date = 11/10/13 Pct Recovery = 60% Analysis Date = 11/10/13 Pct Recovery = 60% Analysis Date = 10/21/13 Pct Recovery = 60% Analysis Date = 10/21/13 Pct Recovery = 60% Analysis Date = 10/01/13 Pct Recovery = 60% Analysis Date = 10/01/13 Pct Recovery = 60% Analysis Date = 09/10/13 Pct Recovery = 61% Analysis Date = 09/10/13 Pct Recovery = 61% Analysis Date = 08/21/13 Pct Recovery = 61% Analysis Date = 08/21/13 Pct Recovery = 61% Analysis Date = 08/01/13 Pct Recovery = 61% Analysis Date = 08/01/13 Pct Recovery = 61% Analysis Date = 07/12/13 Pct Recovery = 61% Analysis Date = 07/12/13 Pct Recovery = 61% Analysis Date = 06/21/13 Pct Recovery = 61% Analysis Date = 06/21/13 Pct Recovery = 61% Analysis Date = 06/01/13 Pct Recovery = 62% Analysis Date = 06/01/13 Pct Recovery = 62% Analysis Date = 05/12/13 Pct Recovery = 62% Analysis Date = 05/12/13 Pct Recovery = 62% Analysis Date = 04/21/13 Pct Recovery = 62% Analysis Date = 04/21/13 Pct Recovery = 62% Analysis Date = 04/01/13 Pct Recovery = 63% Analysis Date = 04/01/13 Pct Recovery = 63% Analysis Date = 03/12/13 Pct Recovery = 63% Analysis Date = 03/12/13 Pct Recovery = 63% Analysis Date = 02/20/13 Pct Recovery = 63% Analysis Date = 02/20/13 Pct Recovery = 63% Analysis Date = 01/30/13 Pct Recovery = 64% Analysis Date = 01/30/13 Pct Recovery = 64% Analysis Date = 01/10/13 Pct Recovery = 64% Analysis Date = 01/10/13 Pct Recovery = 64% Analysis Date = 12/21/12 Pct Recovery = 64% Analysis Date = 12/21/12 Pct Recovery = 64% Analysis Date = 12/01/12 Pct Recovery = 64% Analysis Date = 12/01/12 Pct Recovery = 64% Analysis Date = 11/10/12 Pct Recovery = 65% Analysis Date = 11/10/12 Pct Recovery = 65% Analysis Date = 10/21/12 Pct Recovery = 65% Analysis Date = 10/21/12 Pct Recovery = 65% Analysis Date = 10/01/12 Pct Recovery = 65% Analysis Date = 10/01/12 Pct Recovery = 65% Analysis Date = 09/10/12 Pct Recovery = 66% Analysis Date = 09/10/12 Pct Recovery = 66% Analysis Date = 08/21/12 Pct Recovery = 66% Analysis Date = 08/21/12 Pct Recovery = 66% Analysis Date = 08/01/12 Pct Recovery = 66% Analysis Date = 08/01/12 Pct Recovery = 66% Analysis Date = 07/12/12 Pct Recovery = 67% Analysis Date = 07/12/12 Pct Recovery = 67% Analysis Date = 06/21/12 Pct Recovery = 67% Analysis Date = 06/21/12 Pct Recovery = 67% Analysis Date = 06/01/12 Pct Recovery = 67% Analysis Date = 06/01/12 Pct Recovery = 67% Analysis Date = 05/12/12 Pct Recovery = 67% Analysis Date = 05/12/12 Pct Recovery = 67% Analysis Date = 04/21/12 Pct Recovery = 68% Analysis Date = 04/21/12 Pct Recovery = 68% Analysis Date = 04/01/12 Pct Recovery = 68% Analysis Date = 04/01/12 Pct Recovery = 68% Analysis Date = 03/12/12 Pct Recovery = 68% Analysis Date = 03/12/12 Pct Recovery = 68% Analysis Date = 02/21/12 Pct Recovery = 69% Analysis Date = 02/21/12 Pct Recovery = 69% Analysis Date = 01/31/12 Pct Recovery = 69% Analysis Date = 01/31/12 Pct Recovery = 69% Analysis Date = 01/11/12 Pct Recovery = 69% Analysis Date = 01/11/12 Pct Recovery = 69% Analysis Date = 12/22/11 Pct Recovery = 69% Analysis Date = 12/22/11 Pct Recovery = 69% Analysis Date = 12/02/11 Pct Recovery = 70% Analysis Date = 12/02/11 Pct Recovery = 70% Analysis Date = 11/11/11 Pct Recovery = 70% Analysis Date = 11/11/11 Pct Recovery = 70% Analysis Date = 10/22/11 Pct Recovery = 70% Analysis Date = 10/22/11 Pct Recovery = 70% Analysis Date = 10/02/11 Pct Recovery = 71% Analysis Date = 10/02/11 Pct Recovery = 71% Analysis Date = 09/11/11 Pct Recovery = 71% Analysis Date = 09/11/11 Pct Recovery = 71% Analysis Date = 08/22/11 Pct Recovery = 72% Analysis Date = 08/22/11 Pct Recovery = 72% Analysis Date = 08/02/11 Pct Recovery = 72% Analysis Date = 08/02/11 Pct Recovery = 72% Analysis Date = 07/13/11 Pct Recovery = 72% Analysis Date = 07/13/11 Pct Recovery = 72% Analysis Date = 06/22/11 Pct Recovery = 73% Analysis Date = 06/22/11 Pct Recovery = 73% Analysis Date = 06/02/11 Pct Recovery = 73% Analysis Date = 06/02/11 Pct Recovery = 73% Analysis Date = 05/13/11 Pct Recovery = 73% Analysis Date = 05/13/11 Pct Recovery = 73% Analysis Date = 04/23/11 Pct Recovery = 74% Analysis Date = 04/23/11 Pct Recovery = 74% Analysis Date = 04/02/11 Pct Recovery = 74% Analysis Date = 04/02/11 Pct Recovery = 74% Analysis Date = 03/13/11 Pct Recovery = 74% Analysis Date = 03/13/11 Pct Recovery = 74% Analysis Date = 02/21/11 Pct Recovery = 75% Analysis Date = 02/21/11 Pct Recovery = 75% Analysis Date = 01/31/11 Pct Recovery = 75% Analysis Date = 01/31/11 Pct Recovery = 75% Analysis Date = 01/11/11 Pct Recovery = 75% Analysis Date = 01/11/11 Pct Recovery = 75% Analysis Date = 12/22/10 Pct Recovery = 76% Analysis Date = 12/22/10 Pct Recovery = 76% Analysis Date = 12/02/10 Pct Recovery = 76% Analysis Date = 12/02/10 Pct Recovery = 76% Analysis Date = 11/11/10 Pct Recovery = 76% Analysis Date = 11/11/10 Pct Recovery = 76% Analysis Date = 10/22/10 Pct Recovery = 76% Analysis Date = 10/22/10 Pct Recovery = 76% Analysis Date = 10/02/10 Pct Recovery = 76% Analysis Date = 10/02/10 Pct Recovery = 76% Analysis Date = 09/12/10 Pct Recovery = 77% Analysis Date = 09/12/10 Pct Recovery = 77% Analysis Date = 08/22/10 Pct Recovery = 77% Analysis Date = 08/22/10 Pct Recovery = 77% Analysis Date = 08/02/10 Pct Recovery = 77% Analysis Date = 08/02/10 Pct Recovery = 77% Analysis Date = 07/13/10 Pct Recovery = 77% Analysis Date = 07/13/10 Pct Recovery = 77% Analysis Date = 06/22/10 Pct Recovery = 77% Analysis Date = 06/22/10 Pct Recovery = 77% Analysis Date = 06/02/10 Pct Recovery = 77% Analysis Date = 06/02/10 Pct Recovery = 77% Analysis Date = 05/13/10 Pct Recovery = 77% Analysis Date = 05/13/10 Pct Recovery = 77% Analysis Date = 04/23/10 Pct Recovery = 77% Analysis Date = 04/23/10 Pct Recovery = 77% Analysis Date = 04/02/10 Pct Recovery = 77% Analysis Date = 04/02/10 Pct Recovery = 77% Analysis Date = 03/13/10 Pct Recovery = 77% Analysis Date = 03/13/10 Pct Recovery = 77% Analysis Date = 02/21/10 Pct Recovery = 77% Analysis Date = 02/21/10 Pct Recovery = 77% Analysis Date = 01/31/10 Pct Recovery = 77% Analysis Date = 01/31/10 Pct Recovery = 77% Analysis Date = 01/11/10 Pct Recovery = 77% Analysis Date = 01/11/10 Pct Recovery = 77% Analysis Date = 12/22/09 Pct Recovery = 77% Analysis Date = 12/22/09 Pct Recovery = 77% Analysis Date = 12/02/09 Pct Recovery = 77% Analysis Date = 12/02/09 Pct Recovery = 77% Analysis Date = 11/11/09 Pct Recovery = 77% Analysis Date = 11/11/09 Pct Recovery = 77% Analysis Date = 10/22/09 Pct Recovery = 77% Analysis Date = 10/22/09 Pct Recovery = 77% Analysis Date = 10/02/09 Pct Recovery = 77% Analysis Date = 10/02/09 Pct Recovery = 77% Analysis Date = 09/12/09 Pct Recovery = 77% Analysis Date = 09/12/09 Pct Recovery = 77% Analysis Date = 08/22/09 Pct Recovery = 77% Analysis Date = 08/22/09 Pct Recovery = 77% Analysis Date = 08/02/09 Pct Recovery = 77% Analysis Date = 08/02/09 Pct Recovery = 77% Analysis Date = 07/13/09 Pct Recovery = 77% Analysis Date = 07/13/09 Pct Recovery = 77% Analysis Date = 06/22/09 Pct Recovery = 77% Analysis Date = 06/22/09 Pct Recovery = 77% Analysis Date = 06/02/09 Pct Recovery = 77% Analysis Date = 06/02/09 Pct Recovery = 77% Analysis Date = 05/13/09 Pct Recovery = 77% Analysis Date = 05/13/09 Pct Recovery = 77% Analysis Date = 04/23/09 Pct Recovery = 77% Analysis Date = 04/23/09 Pct Recovery = 77% Analysis Date = 04/02/09 Pct Recovery = 77% Analysis Date = 04/02/09 Pct Recovery = 77% Analysis Date = 03/13/09 Pct Recovery = 76% Analysis Date = 03/13/09 Pct Recovery = 76% Analysis Date = 02/21/09 Pct Recovery = 76% Analysis Date = 02/21/09 Pct Recovery = 76% Analysis Date = 02/01/09 Pct Recovery = 76% Analysis Date = 02/01/09 Pct Recovery = 76% Analysis Date = 01/11/09 Pct Recovery = 76% Analysis Date = 01/11/09 Pct Recovery = 76% Analysis Date = 12/22/08 Pct Recovery = 76% Analysis Date = 12/22/08 Pct Recovery = 76% Analysis Date = 12/02/08 Pct Recovery = 76% Analysis Date = 12/02/08 Pct Recovery = 76% Analysis Date = 11/11/08 Pct Recovery = 76% Analysis Date = 11/11/08 Pct Recovery = 76% Analysis Date = 10/22/08 Pct Recovery = 76% Analysis Date = 10/22/08 Pct Recovery = 76% Analysis Date = 10/02/08 Pct Recovery = 76% Analysis Date = 10/02/08 Pct Recovery = 76% Analysis Date = 09/12/08 Pct Recovery = 76% Analysis Date = 09/12/08 Pct Recovery = 76% Analysis Date = 08/22/08 Pct Recovery = 75% Analysis Date = 08/22/08 Pct Recovery = 75% Analysis Date = 08/02/08 Pct Recovery = 75% Analysis Date = 08/02/08 Pct Recovery = 75% Analysis Date = 07/13/08 Pct Recovery = 75% Analysis Date = 07/13/08 Pct Recovery = 75% Analysis Date = 06/23/08 Pct Recovery = 75% Analysis Date = 06/23/08 Pct Recovery = 75% Analysis Date = 06/02/08 Pct Recovery = 75% Analysis Date = 06/02/08 Pct Recovery = 75% Analysis Date = 05/13/08 Pct Recovery = 75% Analysis Date = 05/13/08 Pct Recovery = 75% Analysis Date = 04/23/08 Pct Recovery = 75% Analysis Date = 04/23/08 Pct Recovery = 75% Analysis Date = 04/02/08 Pct Recovery = 75% Analysis Date = 04/02/08 Pct Recovery = 75% Analysis Date = 03/13/08 Pct Recovery = 75% Analysis Date = 03/13/08 Pct Recovery = 75% Analysis Date = 02/22/08 Pct Recovery = 74% Analysis Date = 02/22/08 Pct Recovery = 74% Analysis Date = 02/02/08 Pct Recovery = 74% Analysis Date = 02/02/08 Pct Recovery = 74% Analysis Date = 01/12/08 Pct Recovery = 74% Analysis Date = 01/12/08 Pct Recovery = 74% Analysis Date = 12/23/07 Pct Recovery = 74% Analysis Date = 12/23/07 Pct Recovery = 74% Analysis Date = 12/03/07 Pct Recovery = 74% Analysis Date = 12/03/07 Pct Recovery = 74% Analysis Date = 11/12/07 Pct Recovery = 74% Analysis Date = 11/12/07 Pct Recovery = 74% Analysis Date = 10/23/07 Pct Recovery = 74% Analysis Date = 10/23/07 Pct Recovery = 74% Analysis Date = 10/03/07 Pct Recovery = 74% Analysis Date = 10/03/07 Pct Recovery = 74% Analysis Date = 09/13/07 Pct Recovery = 73% Analysis Date = 09/13/07 Pct Recovery = 73% Analysis Date = 08/23/07 Pct Recovery = 73% Analysis Date = 08/23/07 Pct Recovery = 73% Analysis Date = 08/03/07 Pct Recovery = 73% Analysis Date = 08/03/07 Pct Recovery = 73% Analysis Date = 07/14/07 Pct Recovery = 73% Analysis Date = 07/14/07 Pct Recovery = 73% Analysis Date = 06/24/07 Pct Recovery = 73% Analysis Date = 06/24/07 Pct Recovery = 73% Analysis Date = 06/03/07 Pct Recovery = 73% Analysis Date = 06/03/07 Pct Recovery = 73% Analysis Date = 05/14/07 Pct Recovery = 73% Analysis Date = 05/14/07 Pct Recovery = 73% Analysis Date = 04/24/07 Pct Recovery = 72% Analysis Date = 04/24/07 Pct Recovery = 72% Analysis Date = 04/03/07 Pct Recovery = 72% Analysis Date = 04/03/07 Pct Recovery = 72% Analysis Date = 03/14/07 Pct Recovery = 72% Analysis Date = 03/14/07 Pct Recovery = 72% Analysis Date = 02/22/07 Pct Recovery = 72% Analysis Date = 02/22/07 Pct Recovery = 72% Analysis Date = 02/02/07 Pct Recovery = 72% Analysis Date = 02/02/07 Pct Recovery = 72% Analysis Date = 01/12/07 Pct Recovery = 72% Analysis Date = 01/12/07 Pct Recovery = 72% Analysis Date = 12/23/06 Pct Recovery = 72% Analysis Date = 12/23/06 Pct Recovery = 72% Analysis Date = 12/03/06 Pct Recovery = 71% Analysis Date = 12/03/06 Pct Recovery = 71% Analysis Date = 11/13/06 Pct Recovery = 71% Analysis Date = 11/13/06 Pct Recovery = 71% Analysis Date = 10/23/06 Pct Recovery = 71% Analysis Date = 10/23/06 Pct Recovery = 71% Analysis Date = 10/03/06 Pct Recovery = 71% Analysis Date = 10/03/06 Pct Recovery = 71% Analysis Date = 09/13/06 Pct Recovery = 71% Analysis Date = 09/13/06 Pct Recovery = 71% Analysis Date = 08/23/06 Pct Recovery = 71% Analysis Date = 08/23/06 Pct Recovery = 71% Analysis Date = 08/03/06 Pct Recovery = 71% Analysis Date = 08/03/06 Pct Recovery = 71% Analysis Date = 07/14/06 Pct Recovery = 70% Analysis Date = 07/14/06 Pct Recovery = 70% Analysis Date = 06/24/06 Pct Recovery = 70% Analysis Date = 06/24/06 Pct Recovery = 70% Analysis Date = 06/03/06 Pct Recovery = 70% Analysis Date = 06/03/06 Pct Recovery = 70% Analysis Date = 05/14/06 Pct Recovery = 70% Analysis Date = 05/14/06 Pct Recovery = 70% Analysis Date = 04/24/06 Pct Recovery = 70% Analysis Date = 04/24/06 Pct Recovery = 70% Analysis Date = 04/04/06 Pct Recovery = 70% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

Plotted Points Statistics
PHORATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 83% 5% 86% 6%
>= Reporting Level 147 70% 18% 72% 19%
Total 152 70% 18% 72% 19%

Sample Statistics
PHORATE

Characteristic N % % Basis
Plotted 152 94% Spiked
Estimated Values 11 7% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 161 .  
False Negatives 9 6% 9 out of 161
Not Spiked 239 .  
False Positives 0 0% 0 out of 238