A Nova Scotia woman is challenging how the law tests marijuana users for impairment after she tested positive for cannabis at a roadside checkpoint, but was later found not to be impaired after undergoing a drug-recognition exam. Michelle Gray uses cannabis oil and dried cannabis to treat her multiple sclerosis symptoms. She says she was pulled over during a routine RCMP checkpoint on Jan. 4, but she wasn’t worried because she had taken her cannabis…

READ MORE: https://www.cannabisculture.com/content/2019/04/03/n-s-woman-to-challenge-law-after-testing-positive-for-cannabis-at-checkpoint/