Exploring substance use and impaired driving among adults aged 21 years and older in the United States, 2015 Posted on February 10, 2022February 10, 2022 By Becky Carter Amy Jewett , Alexis B Peterson, Erin K Sauber-Schatz Traffic Injury Prevention; 19(7); 2018 Access article Alcohol, Cannabis and Cannabinoids, DREs / Traffic Safety Resource Prosecutors, Seized Drugs/Controlled Substances, Statistics and Data Analysis, Toxicology