The various alcohol and drug abuse rehab services which are accessible to alcohol and drug addicted people in West Harrison can vary in many different ways. Quite a few substance abuse rehab services are offered in a residential or inpatient location, where clientele remain the entire time they are in treatment which offers a more therapeutic rehabilitation setting. Others offer substance abuse rehabilitation services on an outpatient basis which provides a sense of versatility, though outpatient centers are not always an appropriate substance abuse treatment service for individuals in West Harrison who are having difficulties with long term drug addiction difficulties. Whether inpatient or outpatient substance abuse rehab services are chosen, there are varying amounts of time that men and women will be required to continue to be in the drug rehab center. For instance, some short-term programs provide services for 4 weeks or less, whereas long-term facilities will call for at least a 12 week stay.