9 FAM 40 requires referral to a panel physician of an immigrant visa applicant has prior DUIS. A 2004 CIS memo states that DUIs may be the basis of finding of a mental disorder that is harmful to others. Counsel may therefore want to provide proof (to the extent possible) that the person either is no longer drinking and/or has rehabilitated to where alcohol is not a problem in creating risking behavior, such as evaluation from substance abuse center or therapist and attendance AA meetings.