Lynn argues breathalyzers solve the problem because of a neat relationship. The two-to-three-hour window of impairment – which he points out is what has been cited by the US National Highway Traffic Safety Administration – aligns with how long THC can be detected in breath. Read More

“We want to identify people who shouldn’t be behind the wheel, but we want to protect people who are using legally,” Lynn said. -Read Full Article

To test out the marijuana breathalyzer, Lynn said Hound Labs has conducted hundreds of tests, even going so far as to recruit drivers to smoke weed and drive through an enclosed, monitored test track. -Read Full Article

Both [blood and urine] can provide evidence that you’ve been using marijuana — so if possession or use is illegal, then the police might have a case. But if you’re in one of the 29 states that, along with Washington D.C., allow some of kind of pot use, then it’s impairment while driving they’re after.

The device also measures alcohol on the breath, and both Kapetan and Dyer agree it could be the solution to simplify marijuana dui prosecution. -Read Full Article

Without a standardized test for marijuana DUI, officers will be handcuffed on what they can do, no matter what they might suspect. -Read Full Article

Dr. Lynn says, the stoned level is normally in a person for a couple of hours right after using. And, says Dr. Lynn, if it’s not detectable in your breath, odds are you are not impaired to drive. -Read Full Article

Indeed, the combination of cars and cannabis is giving some in the transportation industry chills. -Read Full Article

Lynn says the breathalyzer actually measures both THC and alcohol. The two substances together have a stronger effect on drivers than either one alone. -Read Full Article

The company will also target employers wanting to use the device to measure whether workers are impaired on the job instead of whether employees may have smoked (legally) days or weeks earlier but are not impaired at work. -Read Full Article