A recent scientific review of existing research has found little evidence supporting a direct correlation between blood THC levels and driving performance. The study, published last week on Preprints with The Lancet, was conducted by a team from Canada’s Centre for Addiction and Mental Health, Health Canada and Thomas Jefferson University. It assessed twelve peer-reviewed studies up to September 2023. See Also: Does Cannabis Affect Your Driving? University Of Colorado Researchers Find Out “The consensus is that there is no linear relationship of blood THC to driving,” the authors concluded. Th…