Home Alcohol Screening Q.E.D® Saliva Alcohol Test (DOT) Q.E.D® Saliva Alcohol Test (DOT) Features and Benefits: D.O.T. approved Results in 2-5 minutes Long shelf life Built-in quality control spot High correlation to blood analysis Non-invasive Category: Alcohol Screening Related products AlcoScreen (non-DOT) Saliva Alcohol Screen Read more AlcoScreen Saliva Alcohol Test (DOT) Read more Urine Alcohol Single Dip Test Read more Lifeloc Lifeguard Personal Breathalyzer (Non-DOT) Read more