The different substance abuse rehab programs which are available to drug and alcohol addicted people in Syria, Virginia can differ in a lot of different ways. Some substance abuse treatment programs are conducted in a residential or inpatient facility, where clientele remain the entire time they are in rehab which provides a more therapeutic rehabilitation environment. Others provide substance abuse rehabilitation services on an outpatient basis which allows for more flexibility, though outpatient centers may not be an appropriate drug and alcohol abuse rehab program for individuals in Syria, Virginia who are having difficulties with long term drug addiction issues. Whether or not inpatient or outpatient substance abuse treatment services are selected, there are also different amounts of time that men and women will be asked to remain in the drug and alcohol treatment center. For instance, quite a few short-term programs provide services for a month or less, whereas long-term facilities will demand at least a 90 day stay.