Nominal conc. (ng/mL) | Intra-assay | Inter-assay | ||
---|---|---|---|---|
Measured conc. (ng/mL) | Recovery (% ± RSD)a | Measured conc. (ng/mL) | Recovery (% ± RSD)b | |
25 | 25.60 | 102.40 ± 2.86 | 26.10 | 104.44 ± 0.69 |
100 | 100.56 | 100.56 ± 0.67 | 102.50 | 102.50 ± 2.23 |
300 | 310.50 | 100.35 ± 0.68 | 299.6 | 99.87 ± 0.39 |
Average | 101.10 ± 1.13 | Average | 102.27 ± 2.29 |