Eh, you can still do a blood test in conjunction with a field sobriety test. Its not as cut and dry as something like alcohol, but to be honest it really shouldn’t be anyways considering how much more dangerous driving while drunk is.
Blood THC levels aren’t indicative of impairment. Even high levels are only weakly associated with impairment in occasional users, and there’s no correlation in regular users.
Eh, you can still do a blood test in conjunction with a field sobriety test. Its not as cut and dry as something like alcohol, but to be honest it really shouldn’t be anyways considering how much more dangerous driving while drunk is.
Blood THC levels aren’t indicative of impairment. Even high levels are only weakly associated with impairment in occasional users, and there’s no correlation in regular users.