The different substance abuse rehabilitation services which are offered to alcohol and drug addicted persons in Selma can differ in many various ways. Quite a few substance abuse treatment services are offered in a residential or inpatient setting, where clients remain the entire time they are in rehabilitation which supplies a more conducive treatment environment. Others offer drug and alcohol abuse rehabilitation services on an outpatient basis which allows for more versatility, although outpatient centers are not always a suitable alcohol and drug abuse treatment service for people in Selma who are having difficulties with serious drug or alcohol addiction issues. Whether or not inpatient or outpatient alcohol and drug abuse treatment programs are selected, there are varying amounts of time that people will be asked to stay in the drug rehabilitation center. For example, some short-term programs offer services for 30 days or less, while long-term programs will call for at least a 12 week stay.