Table 3.
The analytic result of real sample with the proposed methods.
| Samples | Property descriptions |
Proposed method/standardsa (ng/mg) |
||||
|---|---|---|---|---|---|---|
| Age (yr) | Colour | MA | AM | Ketamine | Norketamine | |
| Male 1 | 30 | Black | 5.4/5.6 | 1.2/1.0 | 9.7/10.1 | 8.6/8.3 |
| Male 2 | 27 | Black | 2.3/2.2 | 0.8/1.0 | 3.7/3.5 | 4.1/4.0 |
| Male 3 | 41 | Black | 1.9/2.4 | – | 4.6/5.0 | 3.6/4.3 |
| Male 4 | 38 | Black | 7.9/7.4 | 3.2/3.0 | – | – |
| Female 1 | 36 | Dyed brown | – | – | 8.2/7.8 | 7.4/6.4 |
aThe results were obtained from the Fujian Police College Judicial Expertise Centre (Fuzhou, China). MA: methamphetamine; AM: Amphetamine.