Hardy is the CEO and founder of The Drug Detection Agency, which specialises in workplace drug testing. If cannabis is legalised and people across the country can legally buy a 14 gram bag of cannabis every day, he expects his business will boom. Ideally you would look for a group of people who don’t use cannabis and establish a baseline before you introduce cannabis. “There may be functional differences in the types of individuals who become daily cannabis users and their cognitive performance to begin with. For example, in Canada, where cannabis was legalised in 2018, pilots are banned from using cannabis for 28 days before flying.

Source: Stuff October 12, 2020 00:56 UTC