Scientists lay the groundwork for a reliable marijuana breathalyzer
One cause it's tough to design a dependable marijuana breathalyzer is that delta-9 tetrahydrocannabinol (THC), the first psychoactive compound in marijuana, is a big molecule with a posh construction. Ethyl alcohol is extra simply measured with a breathalyzer. In these photos, carbon atoms are darkish grey, hydrogen atoms are mild grey, and oxygen atoms are purple. Three-D mannequin primarily based on pc rendering, not experimental knowledge. Credit score: Kelly Irvine/NIST Marijuana is now authorized for leisure or medicinal use in a minimum of 28 states and the District of Columbia. However driving underneath the affect of marijuana is prohibited regardless of which state you are in. To implement the regulation, authorities want a easy, rigorous roadside check for marijuana intoxication. Though a number of firms are working to develop marijuana breathalyzers, testing an individual's breath for marijuana-derived compounds is way e...