Read the latest research and white papers addressing the complex issue of marijuana-impaired driving.


Marijuana-Impaired Driving in the News

January 18, 2017

This collection of news articles covers marijuana-related driving accidents across the country. Compiled for the Hound Foundation, these news articles illustrate the dangers of driving after recent marijuana use and the dangers of combining alcohol and marijuana.

Do you drive better stoned?

January 6, 2017

Do people really drive more safely when they’re high? Dr. Mike Lynn, CEO of Hound Labs, addresses this myth.

What happens when you mix marijuana and alcohol?

December 15, 2016

Hound Labs CEO, Dr. Mike Lynn, explains why mixing marijuana and alcohol is so dangerous, and then questions of common sense behind the choice to drive high.

How has the potency of marijuana changed?

October 21, 2016

Dr. Mike Lynn, CEO and Co-Founder of Hound Labs, talks about the THC concentration in today’s marijuana products versus the THC content in the past, and the risks this poses.

Protecting Drivers from Misleading Data

September 12, 2016

While there are various methods of detecting and measuring THC in a driver who law enforcement suspects of impaired driving, a breath test is the only one that provides data on whether the driver used THC within a couple of hours of driving.  In this paper, David N. Cornfield MD, from Stanford University, explains why…

About Hound Labs, Inc.

Hound Labs, Inc. is a scientific device company that developed the first technology to rapidly, accurately, and inexpensively detect and measure the levels of both marijuana and alcohol in a person’s breath. Dr. Mike Lynn, an ER physician, reserve deputy sheriff, and former venture capitalist and Mr. Kuni Oh, a patent attorney with deep technical background in engineering and science co-founded the Oakland-based company in 2014.

Learn about the Hound Foundation.