Substance | Cut-off (µmol/l unless otherwise specified) | |
---|---|---|
Alcohol | Ethanol | 0.1 g/l |
Psychoactive medicinal drugs | Alprazolam | 0.01 |
Diazepam | 0.2 | |
Phenazepam | 0.005 | |
Flunitrazepam | 0.005 | |
Clonazepam | 0.004 | |
Oxazepam | 0.6 | |
Codeine | 0.03 | |
Morphine | 0.03 | |
7-aminonitrazepam | 0.05 | |
Nitrazepam | 0.05 | |
Zolpidem | 0.07 | |
Zopiclone | 0.02 | |
Illicit substances | Amphetamine | 0.2 |
Benzoylecgonine | 0.2 | |
Methamphetamine | 0.2 | |
Tetrahydrocannabidiol | 0.002 |