

Samples in a solution undergo oxidation, a process that strips a molecule of hydrogen from THC and generates an electric current that can be measured.

Its the perfect tool for the student, desktop publisher, and occasional typographer. Further, it now has support for 12 encodings and more than 150 codepages. It can open and edit fonts with up to 65,000 characters, including TrueType, Type 1, and TrueType-based OpenType fonts. The UCLA-built device works similar to commonly used alcohol breath analyzers. From the developer: TypeTool is a font editor. The researchers’ THC-powered fuel cell sensor, with its H-shaped glass chamber.
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"This is particularly true in states and countries where marijuana has been decriminalized or legalized, given that traditional testing could lead to fines, prosecution, imprisonment, or loss of employment, even if the individual is not impaired at the time of testing."Ĭannabis use has been associated with cognitive and motor impairment, and some countries such as Canada have instituted THC cutoffs for drivers based on the psychoactive compound’s concentration levels in the blood. "As such, there exists a need for a fair forensic tool capable of detecting THC in the short window of impairment," the scientists wrote in the study. Testing with saliva, blood or urine can sometimes return skewed results, the researchers said, because THC can remain in bodily fluids for up to several weeks after a person has smoked marijuana.
