Cannabis and Impaired Driving

The purpose of this study is to examine the effects of cannabis on driving.

Who is Eligible?

Individuals that are 18-55 years old may be eligible to participate.

How Often Do I Come in to Participate?

Subjects are seen two times. Each visits lasts approximately 6-8 hours.

How do I get involved?

If interested, please complete an online screening form (following the link below) to determine your eligibility for the study. All responses to this screening form are kept confidential and will only be reviewed by the research staff.

Who can I contact with questions about the study?

If you have any questions about the study, or would prefer to complete the screening questions over the phone, please contact Nina Fernandez at 203-974-2063 or at

Additional Study Details


A urine sample is collected upon the subject's arrival.


Participants receive $20/hr.

Olin Neuropsychiatry Research Center