Analyte | Actual conc. (μg mL-1) | Experimental conc. (μg mL-1) | RSD (%)c | Error (%)d |
---|---|---|---|---|
Intra-daya | ||||
Plasma | 0.4 | 0.39 ± 0.012 | 3.1 | - 2.5 |
1.0 | 0.98 ± 0.028 | 2.9 | -2.0 | |
2.0 | 2.04 ± 0.065 | 3.2 | 2.0 | |
Urine | 0.3 | 0.29 ± 0.011 | 3.8 | -3.3 |
0.9 | 0.88 ± 0.024 | 2.7 | - 2.0 | |
1.8 | 1.85 ± 0.039 | 2.1 | 2.8 | |
Intra-dayb | ||||
Plasma | 0.4 | 0.39 ± 0.012 | 3.8 | - 2.5 |
1.0 | 0.97 ± 0.033 | 3.4 | -3.0 | |
2.0 | 2.06 ± 0.072 | 3.5 | 3.0 | |
Urine | 0.3 | 0.29 ± 0.014 | 4.8 | -3.3 |
0.9 | 0.89 ± 0.031 | 3.5 | - 1.1 | |
1.8 | 1.83 ± 0.045 | 2.5 | 1.7 |