The diverse drug and alcohol abuse rehabilitation services which are accessible to alcohol and drug addicted people in Sun City, California can vary in several different ways. Some alcohol and drug abuse rehabilitation programs are conducted in a residential or inpatient setting, where clientele reside for the duration of their treatment which provides a more therapeutic treatment setting. Others provide drug and alcohol abuse rehabilitation services on an outpatient basis which provides a sense of flexibility, though outpatient programs are not always an appropriate drug and alcohol abuse treatment service for people in Sun City who are having difficulties with serious addiction issues. Whether inpatient or outpatient alcohol and drug abuse rehabilitation services are selected, there are also different lengths of time that individuals will be expected to stay in the drug rehabilitation program. For instance, many short-term programs provide services for a month or less, whereas long-term programs will call for at least a 12 week stay.