Many employers not ready for legal weed, World Cannabis Congress told
Many Canadian workplaces aren’t nearly ready for the fast-approaching legalization of marijuana, the World Cannabis Congress has been told.
Jason Fleming, vice-president of human resources for Ontario marijuana producer MedReleaf, said there’s still a lack of definitive testing, and many employers have not educated staff on new policies.
“Employers are having to write policies and have to prepare, but in many cases they are still using really outdated, anecdotal information,” he said Monday in Saint John, N.B. “Step one is to definitely get prepared, get educated and understand the differences between these products, and recreational versus medical products, and I think that absence of information can be difficult for a lot of employers,” he said.
Urine and saliva tests can detect THC — the active ingredient in marijuana — but that doesn’t indicate active impairment, and it can take between 24 and 48 hours for THC to clear the system.
A worker can test positive if they’ve been exposed to second-hand smoke in a poorly ventilated room, according to a recent study at the University of Calgary.
There are currently no federal labour rules about drug and alcohol testing outside the military, and successive governments from the late 1980s have stayed away from the issue.
The Canadian Union of Public Employees cautions employers from using legalization as an excuse to pursue a more aggressive policy around random drug testing, which is rarely permitted and requires a high legal bar to protect workers’ human rights.
Fleming said companies that routinely throw liquor-fuelled holiday parties now have to grapple with recreational cannabis use.