The different drug and alcohol abuse rehabilitation services which are available to drug and alcohol addicted persons in Simpson can vary in several various ways. Quite a few drug and alcohol abuse rehabilitation programs are conducted in a residential or inpatient facility, where clients reside for the duration of their rehabilitation which offers a more conducive treatment environment. Others offer substance abuse treatment services on an outpatient basis which provides a sense of flexibility, though outpatient centers are not always a suitable substance abuse rehabilitation program for individuals in Simpson who are struggling with serious addiction difficulties. Whether inpatient or outpatient alcohol and drug abuse rehabilitation services are chosen, there are varying lengths of time that individuals will be required to continue to be in the drug treatment center. For instance, some short-term programs offer services for 30 days or less, whereas long-term programs will require at least a 90 day stay.