Drug-Impaired Driving – Research Needs – 2019 Posted on August 17, 2023August 17, 2023 By sdargoltz Robyn D. Robertson, Heather Woods-Fry, Ward G. M. Vanlaar, Thomas G. Brown, Christine Moore Transport Res Board; Circular E-C250; 55pp; 2019 Access article Alcohol, Cannabis and Cannabinoids, Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology Tags:NAS