Your participation will help us identify genes that protect people from opioid addiction.

We need participants who:

  • Have misused opioids (at least once)

  • Are African American or white (non-Hispanic)

  • Are age 18 or older

  • Live in the United States or Canada

Participation in the study involves:

  • A confidential 1-3 hour telephone interview

  • Providing a saliva sample for DNA

Participants who complete the study will receive a $75 gift card.

For more information, visit More About This Study.

Click button to see if you are eligible to participate