A marijuana breathalyzer is a step closer to coming to the market after researchers tested the theory using a 3D printer. As the drug becomes more popular, authorities need to find better ways to ...

The Breathometer breathalyzer scored big on "Shark Tank" by roping in a rare deal that involved all five sharks. Here's what ...

BOULDER, Colo. (KKTV/Gray News) – Researchers at the University of Colorado Boulder are trying to develop a breathalyzer that would track marijuana impairment levels in real-time. Although it has been ...

The source code behind a police breathalyzer widely used in multiple states -- and millions of drunk driving arrests -- is under fire. It's the latest case of technology and the real world colliding - ...

The need for a device that can rapidly detect if drivers are under the influence of marijuana has spurred research to find a solution. One may be on the way. The THC breathalyzer prototype looks ...

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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 marijuana breathalyzer is one step closer to coming to market - Researchers set out to develop a THC breathalyzer that could deliver results within minutes ...