Hound Labs

Hound Labs is a breath technology that developed ultra-sensitive technology for non-invasive breath measurement. Utilizing this groundbreaking technology, the HOUND® MARIJUANA BREATHALYZER is the world’s first breathalyzer to rapidly and accurately measure recent marijuana use and alcohol in a person’s breath. The HOUND BREATHALYZER allows law enforcement to promote both safety and fairness in their communities because it can objectively identify individuals who used marijuana very recently and may be impaired, unlike other drug tests that may give positive results even if the person used many hours, days, or even weeks before getting behind the wheel.