The various alcohol and drug abuse rehab services which are accessible to alcohol and drug addicted people in Vale can differ in several various ways. Quite a few alcohol and drug abuse rehabilitation services are conducted in a residential or inpatient setting, where clientele reside the entire time they are in rehabilitation which provides a more therapeutic rehab environment. Others provide substance abuse rehabilitation programs on an outpatient basis which provides a sense of versatility, although outpatient facilities may not be a suitable substance abuse rehab service for individuals in Vale who are having difficulties with long term addiction problems. Whether inpatient or outpatient drug and alcohol abuse rehabilitation services are selected, there are varying amounts of time that individuals will be asked to remain in the alcohol and drug treatment center. For example, some short-term programs offer services for 4 weeks or less, while long-term programs will call for at least a 90 day stay.