The various alcohol and drug abuse rehabilitation programs which are accessible to alcohol and drug addicted individuals in South Plainfield, NJ. can differ in many different ways. Some substance abuse rehab programs are offered in a residential or inpatient setting, where clients remain the entire time they are in treatment which supplies a more therapeutic rehabilitation environment. Others provide substance abuse rehab services on an outpatient basis which provides a sense of flexibility, although outpatient facilities may not be a suitable alcohol and drug abuse rehabilitation program for people in South Plainfield, NJ. who are having difficulties with long term addiction problems. Whether inpatient or outpatient substance abuse rehab programs are chosen, there are also different lengths of time that men and women will be required to remain in the drug and alcohol treatment facility. For example, many short-term programs offer services for 30 days or less, while long-term centers will call for at least a 12 week stay.