QC level | Inter-day | Intra-day | ||||||
---|---|---|---|---|---|---|---|---|
Mean conc. detected (μg/mL) | SD | CV (%) | Accuracy (%) | Mean conc. detected (μg/mL) | SD | CV (%) | Accuracy (%) | |
LQC | 0.219 | 0.014 | 6.34 | 94.02 | 0.217 | 0.016 | 7.48 | 95.52 |
MQC | 1.037 | 0.056 | 5.44 | 102.13 | 1.030 | 0.063 | 6.14 | 103.62 |
HQC | 7.653 | 0.200 | 2.61 | 95.00 | 7.657 | 0.234 | 3.05 | 94.91 |