A pilot study testing wastewater at six sites throughout Alberta found four times the amount of carfentanil in wastewater in June than earlier this year
An Early Warning : Researchers See Spike in Opioids in Alberta Wastewater Samples theepochtimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from theepochtimes.com Daily Mail and Mail on Sunday newspapers.