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​Help us understand how cannabis relates to your health! We are currently looking for undergraduate students to participate in our study in determining the biomarkers underlying the relationship between stress, early life trauma and problematic cannabis use among university students. 

You do not need to be a cannabis user to participate in our study. Participants will come in for an hour-long session to complete our survey, get blood drawn, get a take-home saliva sample kit, and complete a survey one year later. For participating, you will be compensated with a 25$ e-gift card for phase 1 and a 35$ e-gift card for phase 2.