Common facts about THC testing: THC levels can vary widely depending on how the cannabis was consumed (smoking, vaping, edibles)
High-intensity exercise like weight lifting, jump-roping, sprints, and competitive sports, etc, can sometimes raise blood glucose
A machine-learning classifier based on metagenomic signatures effectively identified EC users, including those who use ECs alone or alongside cigarettes, raising concerns about the safety of ECs and challenging harm reduction claims [62]
Numerous Reports of Polymer Fume Fever Permanent Lung Damage Researchers at the Harvard School of Public Health report on a case in which a carding machine operator in a fabric plant experienced progressive deterioration of the lungs after multiple episodes of what the scientists deduced was PTFE-induced polymer fume fever [Kales and Christiani 1994]
"Even if it were possible to hold one's breath indefinitely," the authors note toward the end of the paper, "another human breathing nearby, or several meters upwind, would create a CO 2 plume that could lead mosquitoes close enough to you that they may lock on to your visual signature