| Updated 08/31/2015 |
| BQS Organic Blind Sample Program |
| False Positives & False Negatives |
| ESTRONE |
| Method: 4434 Testid: 64541GM005 |
| back to table |
| Updated 08/31/2015 |
| False Positive & Negative Listing for ESTRONE |
| Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
|---|---|---|---|---|---|---|
| False Negative | 20143110109 | Abs 031014: 30 µl & Supelco LC06946: 30 µl | 0.8 | 01/29/15 | < 0.8 | 1.578947 |
| 20143240098 | Supelco LC06946: 60 µl & Abs 042114: 60 µl | 0.8 | 02/12/15 | < 1.36 | 3.157895 |
| Updated 08/31/2015 |