Spiked conc. (ng/mL) | Intra-day | Inter-day | ||||
---|---|---|---|---|---|---|
Calculated conc. (mean ± SD) | Precision (% CV) | Accuracy (% RE) | Calculated conc. (mean ± SD) | Precision (% CV) | Accuracy (% RE) | |
10.00 | 10.76 ± 0.38 | 3.51 | − 7.58 | 10.60 ± 0.31 | 2.88 | − 6.01 |
26.25 | 28.09 ± 0.41 | 1.47 | − 7.0 | 28.08 ± 0.83 | 2.95 | − 6.96 |
323.06 | 326.65 ± 14.93 | 4.57 | − 1.11 | 324.68 ± 12.76 | 3.93 | − 0.50 |
807.64 | 791.12 ± 20.57 | 2.60 | 2.05 | 802.87 ± 33.89 | 4.22 | 0.59 |