| Updated 08/31/2015 |
| BQS Organic Blind Sample Program |
| False Positives & False Negatives |
| NORETHINDRONE |
| Method: 4434 Testid: 64531GM005 |
| back to table |
| Updated 08/31/2015 |
| 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 | |
| 20140860105 | ERA 0415-13-01.1A: 20 µl & ERA 0415-13-01.2A: 20 µl & Abs 060413: 20 µl | 0.8 | 04/14/14 | < 0.8 | 1.6 |
| Updated 08/31/2015 |