Drug Screenings in Hair

Evaluation in form of a bar chart. — Percentage of positive test results in hair samples tested for drugs in the years 2014 to 2019.

Percentage of positive test results in hair samples tested for drugs during abstinence checks in the context of fitness to drive diagnostics (MPA). Data foundation: > 7.000 samples/year; Last Update: March 2020.
Substance Classes	2014	2015	2016	2017	2018	2019
Amphetamines	3,04	2,31	4,27	3,18	3,91	4,50
Cannabinoids	5,21	3,18	5,83	5,92	3,58	5,35
Cocaine	5,46	3,30	6,46	7,05	6,06	5,66
Opiates	0,40	0,33	0,41	0,80	0,69	0,41
Methadone	0,55	0,35	0,27	0,64	0,42	0,52
Benzodiazepines	0,34	0,25	0,40	0,23	0,28	0,29

Cut-off and target analytes of the chromatographic confirmation for above mentioned substance classes.
Substance Class	Cut-off Value	Target Analyte
Amphetamines	≥ 0,1 ng/mg	Amphetamine, Methamphetamine, MDMA, MDA, MDE
Cannabinoids	≥ 0,02 ng/mg	THC (Δ⁹-Tetrahydrocannabinol)
Cocaine	≥ 0,1 ng/mg	Cocaine, Benzoylecgonine, Norcocaine, Cocethylene
Opiates	≥ 0,1 ng/mg	Morphine, Codeine, Dihydrocodeine, 6-MAM (6-Monoacetylmorphin )
Methadone	≥ 0,1 ng/mg	Methadone, EDDP (2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine)
Benzodiazepines	≥ 0,05 ng/mg	Diazepam, Oxazepam, Alprazolam, Bromazepam, Flunitrazepam, Lorazepam, Zolpidem, Zopiclone, Zaleplone

More Statistics

Drug Screenings in Urine

An evaluation of results of drug analyses in urine during abstinence checks in the context of fitness to drive diagnostics (MPU).

Amphetamines in Urine

An evaluation of results of chromatographic amphetamine differentiation in urine during abstinence checks in the context of driving aptitude diagnostics (MPU).

Ethylglucuronide in Urine

An evaluation of results of urine tests for EtG during abstinence checks in the context of driving aptitude diagnostics (MPU).

Drug Screenings in Hair

An evaluation of results of drug analyses in hair during abstinence checks in the context of fitness to drive diagnostics (MPU).

Amphetamines in Hair

An evaluation of results of chromatographic amphetamine differentiation in hair during abstinence checks in the context of driving aptitude diagnostics (MPU).

Ethylglucuronide in Hair

An evaluation of results of urine tests for EtG during abstinence checks in the context of driving aptitude diagnostics (MPU).