By Randolph Atkins, Trisann Jodon, Jennifer Davidson Conlon, and Amy Schick

This report was prepared in accordance with Section 25025 (Drug-Impaired Driving Data Collection) of the Infrastructure Investments and Jobs Act (IIJA), Pub. L. 117-58. The report summarizes what is known about the collection of drug-impaired driving data and its reporting to the Fatality Analysis Reporting System (FARS). The report describes the FARS data collection process and its toxicology reporting framework, the Recommendations for Toxicological Investigations of Drug-Impaired Driving and Motor Vehicle Fatalities – 2021 Update, identifies barriers that States encounter in submitting alcohol and drug toxicology results to FARS, provides recommendations on how to address those barriers, and describes the actions that the U.S. Department of Transportation and the National Highway Traffic Safety Administration are taking to assist States in improving toxicology testing in cases of motor vehicle crashes, and the reporting of alcohol and drug toxicology results in cases of motor vehicle crashes.

Washington, DC: United States. Department of Transportation. 2024, 34pg