Table 2 Validation data for bias, precision, and accuracy
Concentrations (ng/ml) | 30 | 250 | 5000 | |
|---|---|---|---|---|
Intra-day Precision | Average | 26.8 | 244.7 | 4790 |
SD | 1.2 | 3.9 | 190.4 | |
RSD (%) | 4.4 | 1.6 | 4 | |
Inter-day Precision | Average | 27.3 | 241.5 | 4643 |
SD | 1.5 | 4.9 | 316.4 | |
RSD (%) | 5.5 | 2.0 | 6.8 | |
Accuracy (%) | 91 | 97 | 93 | |
Bias (%) | 13 | 2 | 10 | |