Testing cannabis use with mouth swabs
Part of Mental health clinical trials.
This study tests whether mouth swabs can detect recent cannabis use. If you use cannabis at least once a week and are between 18 and 30, you may be able to join.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 30 years old.
- You have used cannabis at least once a week in the last month.
- You own a smartphone, tablet, or laptop that can make video calls and record video.
- You can read and speak English.
- You can take part for 3 to 4 weeks.
- You must have a positive urine test for cannabis before the mouth swab test is done.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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