The diverse substance abuse treatment services which are available to drug addicted people in Abbeville, MS. can differ in several different ways. Some drug and alcohol abuse rehabilitation programs are offered in a residential or inpatient setting, where clients remain the entire time they are in rehab which supplies a more conducive treatment environment. Others provide substance abuse rehab services on an outpatient basis which provides a sense of versatility, though outpatient centers may not be an appropriate drug and alcohol abuse treatment service for people in Abbeville, MS. who are struggling with serious drug or alcohol addiction difficulties. Regardless of whether inpatient or outpatient substance abuse rehab programs are selected, there are varying amounts of time that people will be required to continue to be in the alcohol and drug rehab facility. For instance, many short-term programs provide programs for a month or less, whereas long-term centers will demand at least a 12 week stay.