Table 2.
Precision and Accuracy
| Concentration (ng/mL) | Intra-day | Inter-day | ||
|---|---|---|---|---|
| %RSD | %RE | %RSD | %RE | |
| 0.5 | 15.1 | 7.1 | 10.5 | 6.4 |
| 5.0 | 4.6 | −2.8 | 3.4 | 5.8 |
| 50.0 | 2.8 | 5.4 | 3.8 | 1.6 |
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