This study examined La Bodega de la Familia, an experimental program for drug-abusing offenders and their families in New York City. The study evaluated the outcomes of substance abusers and their families who participated in La Bodega's family case management by comparing them to a group of similar families that did not participate in the program. Data were collected on 93 La Bodega participants and 88 comparison subjects. Data were gathered through structured interviews conducted when subjects entered the study and six months later. The first round of interviews was conducted from January 1999 through August 2000, and the second round was conducted between August 1999 and January 2001. The interviews were based on a standardized instrument that assessed self-reported physical and mental health, family functioning, and social support.