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Whole Blood-plasma-oral Fluid Ratios of Psychoactive Drugs and Medicines

Completed
Conditions
Driving Under the Influence
Registration Number
NCT00650130
Lead Sponsor
Finnish Institute for Health and Welfare
Brief Summary

The aim of this study is to get new information on the whole blood-plasma-oral fluid ratios of psychoactive drugs which are encountered in traffic.

Samples are taken from drivers suspected of being under the influence of drugs or medicines. The samples are analysed with immunological methods and GC-MS.

Observations from Police and a physician on impairment are combined with the results of the different bodily fluids. Observational evaluations and substance concentrations are compared.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
300
Inclusion Criteria
  • 18 years or older
  • driver of a motorised vehicle
Exclusion Criteria
  • 17 years or younger
  • not the driver of a motorised vehicle

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
ratio of psychoactive drugs/medicines in whole blood-plasma-saliva and correlation to symptoms of impairment1 year
Secondary Outcome Measures
NameTimeMethod
prevalence of psychoactive substances in the general driving populationthree years

Trial Locations

Locations (1)

National Public Health Institute

🇫🇮

Helsinki, Finland

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