表 3.
5种毒品在尿液中的加标回收率、相对标准偏差和检出限
Compound | Spiked at 10 ng/mL | Spiked at 50 ng/mL | Spiked at 100 ng/mL | LOD/ (ng/mL) |
|||||
---|---|---|---|---|---|---|---|---|---|
Recovery/% | RSD/% | Recovery/% | RSD/% | Recovery/% | RSD/% | ||||
Methamphetamine | 56.1 | 27.8 | 77.4 | 17.3 | 94.4 | 9.0 | 0.5 | ||
MDMA | 62.4 | 24.3 | 91.0 | 12.6 | 103.7 | 10.3 | 10 | ||
Ketamine | 73.7 | 27.2 | 84.5 | 17.8 | 95.5 | 8.9 | 10 | ||
Cocaine | 67.2 | 27.0 | 85.2 | 14.9 | 92.1 | 10.6 | 10 | ||
6-Monoacetylmorphine | - | - | 60.7 | 24.6 | 81.4 | 15.8 | 30 |
-: Data are not available.