Table 5.
Accuracy data of SUL/Trim/INH/B6 (n = 6).
| QC Levels | Nominal conc | SUL (ng mL−1) | TRIM (ng mL−1) | INH (ng mL−1) | B6 (ng mL−1) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean conc ± SD | %CV | %RE | Mean conc ± SD | %CV | %RE | Mean conc ± SD | %CV | %RE | Mean conc ± SD | %CV | %RE | ||
| LLOQ | 10 | 8.590 ± 0.259 | 3.020 | −14.1 | 8.535 ± 0.422 | 4.952 | −14.65 | 8.516 ± 0.5128 | 6.021 | −14.833 | 8.596 ± 0.270 | 3.147 | −14.033 |
| LQC | 30 | 27.236 ± 0.498 | 1.828 | −9.21 | 27.645 ± 1.176 | 4.257 | −7.85 | 27.583 ± 1.183 | 4.291 | −8.055 | 27.243 ± 0.491 | 1.804 | −9.188 |
| MQC | 200 | 186.990 ± 2.858 | 1.528 | −6.505 | 191.023 ± 1.785 | 0.934 | −4.486 | 184.2 ± 2.163 | 1.174 | −7.900 | 186.960 ± 2.822 | 1.509 | −6.520 |
| HQC | 600 | 578.813 ± 3.240 | 0.559 | −3.531 | 581.673 ± 2.938 | 0.505 | −3.0545 | 582.260 ± 4.028 | 0.691 | −2.956 | 575.480 ± 5.474 | 0.951 | −4.086 |
QC Level, Quality Control Level; CV, coefficient of variation; SD, Standard Deviation; LLOQ, Lower limit of quantification; LQC, Low Quality control; MQC, Mid Quality control; HQC, High Quality control; %RE, Percentage of Relative Error; CV, coefficient of variation; SD, Standard Deviation.