| Updated 06/06/2013 |
| False Positive & Negative Listing for MESTRANOL |
| Updated 06/06/2013 |
| False Positive & Negative Listing for NORETHINDRONE |
| Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
|---|---|---|---|---|---|---|
| False Negative | 20090210034 | Abs 081908H: 25 µl | 0.8 | 03/10/09 | < 0.8 | 1.092385 |
| 20090920070 | Abs 081908H: 25 µl | 0.8 | 05/01/09 | < 0.86 | 1.098786 | |
| 20101900007 | Abs 083109H: 40 µl | 0.8 | 10/25/10 | < 0.8 | 1.695634 | |
| 20112100009 | Supelco LB77167: 25 µl | 0.8 | 09/29/11 | < 0.8 | 1.578947 | |
| 20112310028 | Crescent 162776: 25 µl | 0.8 | 10/12/11 | < 0.91 | 1.578947 |
| Updated 06/06/2013 |