The different drug and alcohol abuse rehab programs which are offered to alcohol and drug addicted persons in Indian Head, PA. can vary in many different ways. Some substance abuse rehab programs are conducted in a residential or inpatient setting, where clients reside for the duration of their treatment which supplies a more conducive rehabilitation setting. Others provide drug and alcohol abuse treatment services on an outpatient basis which provides a sense of flexibility, though outpatient facilities are not always a suitable drug and alcohol abuse treatment service for individuals in Indian Head, PA. who are having difficulties with serious drug addiction issues. Regardless of whether inpatient or outpatient drug and alcohol abuse treatment programs are selected, there are varying lengths of time that individuals will be asked to continue to be in the drug and alcohol rehab center. For example, many short-term programs provide programs for a month or less, whereas long-term programs will call for at least a 3 month stay.