The role of screening road users for psychoactive substances acts as a deterrent and provides a scientific basis to prosecute offenders as well as legislate against impaired driving. This study utilized a portable electronic digital screening device called oral screen to establish the prevalence of substances of abuse among road users in selected cities in Nigeria. The study also utilized a virtual driving simulator to investigate skills impairment under various conditions. Biological fluids such as blood, saliva, and urine were screened. Skills impairment characterized by unsafe driving...
The role of screening road users for psychoactive substances acts as a deterrent and provides a scientific basis to prosecute offenders as well as leg...