Dirigo Safety CEO Scot Mattox, Esq., a long time law enforcement officer and recognized expert on impaired driving detection, is featured as a contributing author in the recent release by the Foundation of Advancing Alcohol Responsibility and the National Traffic Law Center entitled: Cannabis Detection Workshop Handbook. This first-of-its-kind manual is designed to provide a foundation of knowledge for law enforcement officers on how to train to recognize cannabis impaired drivers. Mattox was selected for his experience as a Drug Recognition Expert Instructor, Traffic Safety Resource Prosecutor, and instructor/creator of Dirigo Safety’s Cannabis and Alcohol Impairment Detection Lab.