❭ Research by medical division ❭ Laboratory Medicine ❭ Dept. of Forensic ... Hallvard Gjerde. Senior Scientist; PhD; +47 23 01 30 45; rmhage@ous-hf.no.

Hallvard does research in Forensic Science, Addiction Medicine and Toxicology. One of the main projects is 'Driving under the influence of alcohol or drugs'.

Division of Forensic Medicine and Drug Abuse Research, Norwegian Institute of Public Health, Oslo, Norway. Electronic address: Hallvard.Gjerde@fhi.no. 2 Center ...

Gjerde, Strand & Mørland • Driving Under the Influence of Drugs — Epidemiological Studies. Hallvard Gjerde obtained his M.Sc. degree in biochemistry from the ...

The proportion of oral fluid samples containing psychoactive substances was lower for truck drivers than for car or van drivers.

Dec 16, 2011 · Using biological samples in epidemiological research on drugs of abuse. Authors. Hallvard Gjerde; Elisabeth Leere Øiestad; Asbjørg S ...

Hallvard Gjerde. Challenges and common weaknesses in case-control studies on drug use and road traffic injury based on drug testing of biological samples.

This chapter describes the methodologies used to investigate the effect of alcohol and drugs on the ability to drive safely, presents the main advantages and ...

The aim of this project is to obtain information about injected drugs by analysing drug residues in used injection equipment. Used syringe barrels and needles ...