3 ms·
There’s no reliable way to determine impairment from a blood test. At most, this says that ~42% of people used it recently and/or frequently enough for metaboli
by Ancapistani 10mo ago
There’s no reliable way to determine impairment from a blood test. At most, this says that ~42% of people used it recently and/or frequently enough for metabolites to be present.
https://forensicresources.org/2021/marijuana-impairment-faq/ https://forensicresources.org/2021/marijuana-impairment-faq/
- jeremyjh 10mo agoSure, but if the baseline level of annual usage is only 20% in the general population then you still have a significant correlation.
- Ancapistani 10mo agoCorrelation, and about a billion compounding factors. For example: younger people are more likely to be regular cannabis users - and are also more likely than the general public to get in motor vehicle accidents.