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Tag Archives: breath test for drugs

Cannabis Breath Testing for DUI Suspects

Unlike testing for alcohol, breath testing technology does not yet exist for cannabis. However, this type of technology is growing ever closer. The principal problem is that the technology must detect recent cannabis use and additionally prove that the cannabis in one’s system impaired the driving. The problem arises because cannabis may be detected in one’s body long after the effects of the drug have worn off. THC, the active ingredient in cannabis may remain on the breath for two ... Read More »

A New Breath Test Prototype For Detecting THC

According to an article published in Prosperous, a team from the University of Pittsburgh, including Dr. Ervin Sejdic, has created a breath testing device that can trace levels of tetrahydrocannabinol (THC) in a person’s breath. THC is the chemical responsible for most of marijuana’s psychological effects. These researchers developed it through the use of carbon nanotubes, which are miniscule tubes of carbon 100,000x tinier than a human hair. According to this news article, the cannabinoid THC as well as other ... Read More »