The different substance abuse rehab services which are offered to drug addicted persons in Daleville, Virginia can differ in a lot of different ways. Some substance abuse treatment services are conducted in a residential or inpatient facility, where clients reside the entire time they are in treatment which provides a more therapeutic rehab environment. Others provide substance abuse treatment services on an outpatient basis which allows for more flexibility, although outpatient programs are not always an appropriate substance abuse rehabilitation service for people in Daleville, Virginia who are having difficulties with serious addiction problems. Whether inpatient or outpatient substance abuse treatment programs are selected, there are also different amounts of time that men and women will be expected to stay in the drug and alcohol rehabilitation facility. For instance, many short-term programs offer programs for 4 weeks or less, whereas long-term programs will require at least a 3 month stay.