Healthy adults age 21–55 are needed to take part in a Johns Hopkins research study. The study will require nine total visits to the lab (located at the Johns Hopkins Bayview Medical Center). The study involves two screening visits and seven study sessions, each lasting about 10 hours. In these sessions, participants will eat a brownie that contains cannabis and consume alcohol and then complete various tests to measure different aspects of performance.
Participants who complete the study can earn up to $2,660.
Call 410-550-0096 for details. You can also click on this link to see if you may be eligible.