The different drug and alcohol abuse rehabilitation programs which are offered to drug and alcohol addicted persons in Pleasanton, California can vary in several different ways. Some drug and alcohol abuse rehabilitation programs are offered in a residential or inpatient facility, where clientele reside the entire time they are in rehab which offers a more therapeutic rehabilitation environment. Others provide substance abuse rehabilitation services on an outpatient basis which provides a sense of flexibility, though outpatient facilities are not always a suitable drug and alcohol abuse rehab service for men and women in Pleasanton, CA. who are struggling with long term addiction problems. Whether inpatient or outpatient substance abuse rehabilitation programs are selected, there are varying amounts of time that men and women will be expected to stay in the alcohol and drug treatment facility. For example, some short-term programs provide services for 30 days or less, whereas long-term facilities will call for at least a 3 month stay.