[#item_full_content] There’s been a new breakthrough in the development of a marijuana breathalyzer, with a study partly funded by the Justice Department showing a potential pathway for a “portable, low cost” device that looks like an inhaler for asthma, built with 3-D printed material that can detect delta-9 THC without secondary lab analysis. The study, led 
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Federally Funded Study Reveals Marijuana Breathalyzer Breakthrough With 3-D Printed Roadside Tool Able To Detect THC
ByPot Shop News
April 8, 2026