Table 3. Recovery results of the quality control (QC) samples.
| N = 3 | Recovery (%) | Mean Recovery (%) |
|---|---|---|
| LoQC (0.3 ng/mL) | 62.5 | 58.9 |
| 56.0 | ||
| 58.3 | ||
| MeQC (3.5 ng/mL) | 60.8 | 60.5 |
| 58.9 | ||
| 62.0 | ||
| HiQC (35 ng/mL) | 58.3 | 60.4 |
| 62.2 | ||
| 60.8 |
LoQC, low concentration of quality control (QC) sample; MeQC: medium concentration of QC sample; HiQC: high concentration of QC sample.