Weed got legal faster across the United States than traffic cops could keep up with. With no analog to the alcohol breathalyzer test available, cops have either had to guess, with legal dubiousness, ...

A company claims to have developed an accurate marijuana breathalyzer that could be used by law enforcement. Currently, there is no BAC equivalent for marijuana, which could be problematic when it ...

With each breath, humans exhale more than 1,000 distinct molecules, producing a unique chemical fingerprint or "breathprint" rich with clues about what's going on inside the body. For decades, ...

Even though it was invented in 1953, the breathalyzer still seems like something out of science fiction. Think about it: A stranger can appear at any point during an evening, have you blow into an ...

As legalization of recreational and medical marijuana continues to expand, police across the country are more concerned than ever about stoned drivers taking to the nation's roads and freeways, ...

Scientists have boosted the sensitivity of their decade-old frequency comb breathalyzer a thousandfold and can detect additional biomarkers of disease -- four now, with the potential for six more.

A team has developed a breathalyzer device that can measure the amount of tetrahydrocannabinol (THC), the psychoactive compound in marijuana, in the user's breath. The breathalyzer was developed using ...

FREMONT, Calif., Oct. 10, 2023 (GLOBE NEWSWIRE) -- Hound Labs, Inc., developers of breath testing technologies, announces the launch of its first commercial product offering, the HOUND® CANNABIS ...

JILA scientists have boosted the sensitivity of their decade-old frequency comb breathalyzer a thousandfold and can detect additional biomarkers of disease—four now, with the potential for six more.