Can THC breathalyzer designed in B.C. advance accuracy beyond saliva-based screening tests?

Can THC breathalyzer designed in B.C. advance accuracy beyond saliva-based screening tests?

A new cannabis breathalyzer that uses a 3D-printed artificial “nose” is ready to be tested, according to its makers. Read More

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Source : Growth op
Link to original : Can THC breathalyzer designed in B.C. advance accuracy beyond saliva-based screening tests?
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