Table 3.
Intraday and interday accuracy and precision of ribavirin from spiked chicken samples (mean ± SD, n = 6)
| Analyte | QC | Spiking level (?g/kg) | Intraday (n = 6) | Interday (n = 6) | ||||
|---|---|---|---|---|---|---|---|---|
| Found (μg/kg; mean ± SD) | Accuracy (RE %) | Precision (RSD %) |
Found (μg/kg; mean ± SD) | Accuracy (RE %) | Precision (RSD %) |
|||
| Ribavirin | LLOQ QC | 0.2 | 0.1843 ± 0.0070 | −7.83 | 3.80 | 0.1873 ± 0.0087 | −6.38 | 4.67 |
| LQC | 0.5 | 0.4657 ± 0.0181 | −6.87 | 3.88 | 0.4719 ± 0.0207 | −5.62 | 4.39 | |
| MQC | 15 | 14.40 ± 0.3372 | −3.99 | 2.34 | 14.61 ± 0.4009 | −2.58 | 2.74 | |
| HQC | 200 | 202.8 ± 2.7143 | 1.39 | 1.34 | 201.5 ± 3.2029 | 2.25 | 1.10 |
LLOQ QC, lower limit of quantitation quality control; LQC, low quality control; MQC, medium quality control; HQC, high quality
control. RE, relative error; RSD, relative standard deviation