The World's First Marijuana Breathalyzer to be field tested and to undergo clinical trials. Innovation. Safety. Fairness. Read More 82% of Employers are Concerned about Marijuana Legalization Read More in Our Recent Survey CEO and Co-Founder Dr. Mike Lynn talks to TechCrunch about how the Hound® marijuana breathalyzer provides the objective data needed for roadside and workplace safety and fairness. Watch TechCrunch Video Hound Labs conducts the 1st High-Speed Track Tests using the Hound® marijuana breathalyzer to test for THC in the breath of stoned drivers. Read More Watch Video Marijuana Breathalyzer Tops Police Wish List View Media In the News The Hound® Marijuana Breathalyzer Measures recent marijuana use in breath » Utilizes groundbreaking science » Links marijuana use to impairment » Tests in the field, in the lab, and on the track » Important Stories Benchmark just backedan ER Doctor who wantsto keep Stoned Peopleoff the Road Breath is Best for Safety and Fairness An Important HistoryLesson from the 1980s FACT #1 1 in 3 teens and more than 1 in 4 parents believe it is legal to smoke marijuana and drive. READ MORE AT THE HOUND FOUNDATION FACT #2 Typical marijuana smokers experience a high that lasts approximately 2 hours. FACT #3 Frequent users in Colorado drove an average of 17 times per month within two hoursof using marijuana. FACT #4 More college students drive stoned than drunk.