Given the evidence against THC causing impairment, the implications are profound. Police and courts are confused by cases where cannabis testing is positive, yet sobriety testing is negative. Michelle Gray, a medical marijuana user, had her license suspended after a positive saliva test for cannabis, even though she passed a police-administered sobriety test the same night. Subsequently, Canadian police apologized to her for incorrectly suspending her licence for a week. Sobriety testing for cannabis comes under question.

With so much focus this year on the personal use cannabis market it's easy to forget that there are some really unique cannabis companies entering the market. One such company has an artificial intelligence (AI) technology that can be used by law enforcement and companies to detect cannabis (and alcohol) impairment. Cultivar Holdings Inc.'s (CSE: CULT) vision is to be a global leader in the cannabis space. Their portfolio ranges from the development of cannabis-derived products that are backed by science to artificial intelligence based solutions to detect cannabis impairment. Cultivar is a holding company for 3 globally focused cannabis companies that each provides a unique investment opportunity in their own right.