The various substance abuse rehab programs which are available to drug and alcohol addicted people in Dorchester, New Jersey can vary in many various ways. Some drug and alcohol abuse rehab programs take place in a residential or inpatient facility, where clients reside for the duration of their treatment which supplies a more conducive rehab environment. Others offer substance abuse treatment programs on an outpatient basis which allows for more versatility, though outpatient centers are not always a suitable alcohol and drug abuse rehab program for individuals in Dorchester, New Jersey who are having difficulties with long term addiction issues. Whether or not inpatient or outpatient alcohol and drug abuse rehabilitation services are chosen, there are also different lengths of time that people will be expected to continue to be in the alcohol and drug rehab program. For instance, some short-term programs provide programs for 4 weeks or less, while long-term centers will demand at least a 3 month stay.