Canadian Centre on Substance Use and Addiction

Adulterants, Contaminants and Co-occurring Substances in Drugs on the Illegal Market in Canada: An Analysis of Data from Drug Seizures, Drug Checking and Urine Toxicology [report]

Provides a snapshot of the contents of drugs on the illegal market in Canada using 2018–2019 data from drug seizures, drug checking services and a drug monitoring study. This technical report accompanies the April 2020 CCENDU bulletin, outlining data collection methods and results in more detail.

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