Impact of smoking cannabidit (CBD)-rich marijuana on driving ability Posted on October 21, 2021October 25, 2021 By Becky Carter Tim J. Gelmi, Wolfgang Weinmann & Matthias Pfäffli Forensic Sci. Res.; September 2021 Download the article here or here DREs / Traffic Safety Resource Prosecutors, Seized Drugs/Controlled Substances, Toxicology