Samenvatting
This paper reports the results of a study on drug involvement in fatal traffic crashes in the Province of Ontario. Blood and urine samples were derived from 484 Ontario drivers and pedestrians fatally injured over a one year period. Drugs (other than alcohol) were detected in 26% of the victims. Thirty-four different drugs were detected. Those detected most frequently were cannabinoids, diazepam, codeine, and phenobarbital.