Positivity to Cocaine and/or Benzoylecgonine in Confirmation Analyses for On-Road Tests in Spain
Abstract We are using real-life data in order to determine the prevalence of driving with the presence of cocaine and/or…
substance abuse detection
Benzodiazepines in the oral fluid of Spanish drivers
Abstract Background: Driving under the influence of alcohol, illicit drugs and certain medicines is not allowed worldwide. Roadside drug testing…
Drivers who tested positive for cannabis in oral fluid: a longitudinal analysis of administrative data for Spain between 2011 and 2016
Abstract Objectives: This study aimed to assess the association between positive roadside tests for delta-9-tetrahydrocannabinol (THC) and other driving-impairing substances…