The various substance abuse treatment programs which are offered to alcohol and drug addicted persons in Sumner, Mississippi can differ in several different ways. Quite a few substance abuse rehab services take place in a residential or inpatient setting, where clientele reside the entire time they are in rehab which offers a more conducive rehab setting. Others offer substance abuse rehab programs on an outpatient basis which provides a sense of versatility, though outpatient centers may not be a suitable alcohol and drug abuse treatment service for people in Sumner, Mississippi who are having difficulties with long term drug or alcohol addiction issues. Regardless of whether inpatient or outpatient alcohol and drug abuse treatment services are selected, there are also different lengths of time that people will be expected to stay in the alcohol and drug rehab facility. For instance, many short-term programs provide programs for 30 days or less, whereas long-term centers will demand at least a 90 day stay.