What are the current cannabis regulations?

Currently police can have you take the standard field sobriety test and if you fail they can demand a drug recognition evaluation, if you fail that, they charge you with impaired driving and they make a sample demand. It’s not tested for level, but cannabis must be in that urine sample for the charge to go forward.

There is no set limit on the amount of cannabis that you can have in your blood, the same way there currently is for alcohol.