The various substance abuse rehabilitation services which are available to drug and alcohol addicted people in Mount Carmel, Pennsylvania can differ in many different ways. Some drug and alcohol abuse treatment programs take place in a residential or inpatient setting, where clients remain for the duration of their treatment which provides a more conducive rehabilitation environment. Others provide alcohol and drug abuse rehabilitation services on an outpatient basis which allows for more versatility, although outpatient programs are not always a suitable substance abuse rehab service for individuals in Mount Carmel, Pennsylvania who are having difficulties with serious drug or alcohol addiction difficulties. Whether or not inpatient or outpatient substance abuse rehabilitation programs are selected, there are varying lengths of time that individuals will be required to stay in the alcohol and drug treatment center. For instance, some short-term programs offer services for a month or less, whereas long-term facilities will call for at least a 12 week stay.