THC In Blood: Scientists Perfect Detection Technique Using Federal Money
Researchers funded by the National Institute of Justice have worked to refine forensic testing techniques to identify THC and its byproducts in blood samples. The Virginia Department of Forensic Science received over $290,000 to develop an automated sample preparation method for a wide cannabinoid panel. They utilized liquid chromatography with tandem mass spectrometry to pinpoint cannabinoids in blood and urine. The study aimed to separate and distinguish THC from other isomers in both living and deceased specimens. The project ultimately sought to confirm and quantify both delta-9 THC and its metabolites, contributing to more accurate and efficient forensic analysis of cannabis-related evidence.