The various substance abuse treatment services which are offered to drug addicted individuals in Leisenring, PA. can differ in many different ways. Some alcohol and drug abuse rehabilitation services are offered in a residential or inpatient location, where clientele reside for the duration of their treatment which supplies a more conducive rehab setting. Others provide substance abuse rehabilitation services on an outpatient basis which provides a sense of flexibility, although outpatient centers are not always a suitable alcohol and drug abuse rehab service for people in Leisenring, PA. who are having difficulties with long term addiction issues. Regardless of whether inpatient or outpatient alcohol and drug abuse rehab services are chosen, there are varying amounts of time that people will be asked to stay in the drug treatment program. For example, quite a few short-term programs provide services for 4 weeks or less, whereas long-term facilities will demand at least a 12 week stay.