Willingness to use a drug checking service for cannabis and cannabis-based products: results from an online survey of people who regularly use cannabis in France

Abstract Introduction: As cannabis is illegal in France, there is no regulation of the quality or composition of cannabis products on the illicit market. Although access to drug checking services for people who use drugs (PUD) is possible in several harm reduction (HR) structures for a large number of illicit substances, these structures seldom have the tools needed to adequately analyze organic substances such as cannabis. Methods: We conducted an online survey among people who use cannabis. The survey questionnaire