Do you regularly use alcohol and marijuana?

Gainesville FL

Description

RESEARCH VOLUNTEERS NEEDED - Do you regularly use marijuana and alcohol? Participation involves: two laboratory visits, daily surveys for 1 week, exercising the biceps muscle, compensation will be provided. To be eligible, you must: be aged 21 or older, identify as White or Black, be a current user of alcohol and marijuana and in good physical health, own a smartphone. If interested, please email [email protected], call 352-273-5221, or scan the QR code!