This study analyzed secondary data collected from a recovery home specifically for Hispanic female substance abusers, and from four other recovery homes. Demographics, drug use history, and length of stay were compared to determine if participants of the culturally specific home remained in the program longer, and the reasons why. Results indicated that the women in the Hispanic recovery home stayed over a month longer and were more likely to be poor, unemployed, and methamphetamine or heroin addicts. Regression analysis was used to determine how these and other characteristics predicted length of stay, a variable that has been found to correlate with successful outcomes. Length of stay was associated with the culturally specific program, prior arrests, and years of problem drug usage. Implications for program design and treatment are discussed.