The various substance abuse rehabilitation services which are available to drug and alcohol addicted individuals in Lawrenceville, PA. can vary in many various ways. Some substance abuse rehab programs take place in a residential or inpatient facility, where clients reside for the duration of their rehabilitation which supplies a more therapeutic treatment setting. Others offer drug and alcohol abuse treatment programs on an outpatient basis which provides a sense of flexibility, although outpatient facilities may not be a suitable drug and alcohol abuse rehab service for men and women in Lawrenceville, PA. who are having difficulties with serious addiction difficulties. Whether inpatient or outpatient alcohol and drug abuse treatment programs are selected, there are also different amounts of time that individuals will be required to continue to be in the alcohol and drug treatment center. For instance, quite a few short-term programs offer services for 30 days or less, while long-term programs will demand at least a 12 week stay.