The various substance abuse rehab programs which are offered to drug addicted people in Aviston can vary in a lot of different ways. Some substance abuse treatment services take place in a residential or inpatient setting, where individuals remain the entire time they are in rehabilitation which provides a more therapeutic rehabilitation setting. Others offer drug and alcohol abuse rehabilitation programs on an outpatient basis which provides a sense of flexibility, though outpatient centers may not be a suitable drug and alcohol abuse rehabilitation program for men and women in Aviston who are having difficulties with long term drug or alcohol addiction problems. Whether inpatient or outpatient drug and alcohol abuse rehabilitation services are selected, there are varying lengths of time that individuals will be expected to continue to be in the alcohol and drug rehab facility. For example, some short-term programs offer programs for a month or less, while long-term programs will call for at least a 12 week stay.