The different drug and alcohol abuse rehab services which are accessible to drug and alcohol addicted persons in Rossiter, Pennsylvania can vary in many various ways. Some drug and alcohol abuse rehabilitation services are conducted in a residential or inpatient setting, where individuals reside the entire time they are in treatment which offers a more conducive treatment setting. Others provide drug and alcohol abuse rehabilitation programs on an outpatient basis which provides a sense of versatility, although outpatient programs are not always a suitable drug and alcohol abuse treatment service for people in Rossiter, Pennsylvania who are having difficulties with long term drug or alcohol addiction problems. Whether or not inpatient or outpatient alcohol and drug abuse rehab services are selected, there are varying lengths of time that individuals will be asked to remain in the drug and alcohol rehab program. For example, many short-term programs provide programs for 30 days or less, while long-term facilities will demand at least a 90 day stay.