The various drug and alcohol abuse rehabilitation programs which are available to drug addicted persons in Norfolk, Virginia can differ in many various ways. Some alcohol and drug abuse rehabilitation services are offered in a residential or inpatient facility, where clients reside for the duration of their rehabilitation which supplies a more conducive treatment environment. Others offer substance abuse treatment services on an outpatient basis which allows for more versatility, although outpatient programs may not be an appropriate alcohol and drug abuse treatment service for people in Norfolk, Virginia who are having difficulties with long term addiction problems. Whether inpatient or outpatient alcohol and drug abuse rehab services are selected, there are also different lengths of time that individuals will be expected to remain in the alcohol and drug treatment facility. For example, some short-term programs offer programs for 4 weeks or less, while long-term centers will call for at least a 3 month stay.