| False Positive & Negative Listing for 17-BETA-ESTRADIOL |
| Updated 06/06/2013 |
| False Positive & Negative Listing for 3-BETA-COPROSTANOL |
| Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
|---|---|---|---|---|---|---|
| False Positive | 20072910001 | Abs 083107H: 50 µl | 2000 | 01/16/08 | E 169 | 0 |
| 20073380127 | Supelco LB51755: 50 µl | 2000 | 08/20/08 | E 2207 | 0 | |
| 20080080064 | Abs 083107H: 50 µl | 2000 | 08/20/08 | . 12780 | 0 | |
| 20080640004 | Abs 083107H: 50 µl | 2000 | 12/02/08 | E 178 | 0 | |
| 20080870099 | Supelco LB51755: 50 µl | 2000 | 12/02/08 | E 328 | 0 | |
| 20082260239 | Supelco LB51755: 50 µl | 2000 | 11/10/08 | E 20200 | 0 |
| Updated 06/06/2013 |