Returning Genetic Information About Risk for Alcohol Use Disorder to Adolescents: Findings of a Preliminary Qualitative Study of Precision Prevention

•New models of preventing alcohol and other substance use are needed for adolescents.•Precision prevention involves returning genetic information to inform health actions.•Attitudes favor precision prevention of alcohol use disorder risk for teens.•Precision prevention is complex and merits research and testing to optimize benefits.•Avoiding harms from distress and unintended cognitive–behavioral effects is vital.