How DOT FAA Drug And Alcohol Regulations Promotes Safer Airway Transportation DOT FAA drug and alcohol regulations and tests are specially designed to enhance the safety of everyone on-board. This blog will make it easier to understand the importance of DOT FAA drug and alcohol regulations and how it promotes safer airway transportation. Visit here: https://www.bloglovin.com/@mark1890/how-dot-faa-drug-alcohol-regulations-promotes