Table 2 Average concentrations found, accuracy and within-day assay precision for naltrexone and 6-β-naltrexol
Compound | Concentration added (ng/ml) | Concentration found (ng/ml) | Accuracy (%) | Precision (%) |
|---|---|---|---|---|
Naltrexone | 5 | 4.97 | 0.7 | 5.7 |
150 | 146.6 | 2.3 | 0.9 | |
6-β-naltrexol | 5 | 4.87 | 2.6 | 4.2 |
150 | 146.1 | 2.6 | 0.8 |