The diverse substance abuse treatment services which are offered to drug and alcohol addicted persons in Oak Ridge, NJ. can vary in many different ways. Some alcohol and drug abuse rehabilitation programs take place in a residential or inpatient setting, where individuals reside for the duration of their treatment which provides a more therapeutic rehabilitation environment. Others provide drug and alcohol abuse treatment services on an outpatient basis which allows for more flexibility, although outpatient facilities may not be a suitable substance abuse treatment service for individuals in Oak Ridge, NJ. who are having difficulties with serious drug or alcohol addiction problems. Whether or not inpatient or outpatient drug and alcohol abuse rehabilitation services are chosen, there are also different lengths of time that people will be expected to continue to be in the drug and alcohol rehab program. For example, quite a few short-term programs provide services for 30 days or less, while long-term facilities will call for at least a 12 week stay.