The different substance abuse treatment services which are accessible to drug and alcohol addicted persons in Williston can vary in several various ways. Some substance abuse rehabilitation services take place in a residential or inpatient setting, where individuals remain the entire time they are in rehabilitation which offers a more conducive treatment setting. Others provide substance abuse treatment services on an outpatient basis which provides a sense of flexibility, although outpatient centers may not be an appropriate substance abuse treatment program for men and women in Williston who are having difficulties with serious drug addiction difficulties. Whether inpatient or outpatient substance abuse treatment programs are selected, there are varying amounts of time that men and women will be expected to stay in the drug and alcohol treatment program. For example, some short-term programs provide programs for 30 days or less, whereas long-term facilities will require at least a 90 day stay.