The diverse drug and alcohol abuse rehabilitation programs which are accessible to drug and alcohol addicted individuals in Aliso Viejo, California can differ in many different ways. Some substance abuse rehab services are offered in a residential or inpatient facility, where clientele remain the entire time they are in treatment which provides a more therapeutic rehabilitation environment. Others provide drug and alcohol abuse treatment services on an outpatient basis which allows for more flexibility, although outpatient centers may not be an appropriate drug and alcohol abuse rehab service for men and women in Aliso Viejo, California who are struggling with serious drug or alcohol addiction problems. Whether or not inpatient or outpatient drug and alcohol abuse rehabilitation programs are selected, there are varying lengths of time that men and women will be required to stay in the drug rehabilitation center. For example, many short-term programs offer programs for 30 days or less, while long-term programs will call for at least a 90 day stay.