The different substance abuse treatment programs which are accessible to drug addicted individuals in Troy, Virginia can differ in several various ways. Some drug and alcohol abuse treatment services are offered in a residential or inpatient facility, where clientele reside the entire time they are in rehabilitation which offers a more therapeutic treatment setting. Others provide drug and alcohol abuse rehabilitation programs on an outpatient basis which allows for more versatility, although outpatient programs may not be an appropriate substance abuse treatment service for men and women in Troy, Virginia who are having difficulties with long term addiction difficulties. Regardless of whether inpatient or outpatient drug and alcohol abuse rehabilitation services are chosen, there are varying amounts of time that men and women will be expected to stay in the alcohol and drug rehab center. For example, quite a few short-term programs offer programs for a month or less, while long-term centers will demand at least a 90 day stay.