 - risk of alcohol withdrawal, as determined by any of the following: a score greater than or equal to 8 on the Clinical Institute Withdrawal Assessment for Alcohol, Revised CIWA-Ar following a negative breath test for alcohol i.e., BAC of 0.0, lifetime history of delirium tremens or seizures related to alcohol or not, endorsement of a drinking to avoid withdrawal symptom on the SCID or MINI; or physician s judgment. 