The different substance abuse treatment services which are available to alcohol and drug addicted persons in Pacoima, California can vary in a lot of different ways. Quite a few alcohol and drug abuse rehabilitation services are conducted in a residential or inpatient setting, where clients remain the entire time they are in rehab which provides a more therapeutic treatment setting. Others offer alcohol and drug abuse rehab programs on an outpatient basis which allows for more versatility, although outpatient facilities are not always an appropriate substance abuse rehabilitation program for people in Pacoima who are struggling with long term drug addiction issues. Regardless of whether inpatient or outpatient drug and alcohol abuse rehabilitation programs are chosen, there are varying amounts of time that men and women will be expected to continue to be in the drug and alcohol rehabilitation program. For instance, some short-term programs offer services for 30 days or less, whereas long-term facilities will require at least a 12 week stay.