The various drug and alcohol abuse rehab programs which are offered to drug and alcohol addicted persons in Twilight, West Virginia can differ in several different ways. Some substance abuse treatment services are offered in a residential or inpatient location, where clients remain the entire time they are in rehab which offers a more therapeutic rehab environment. Others offer substance abuse rehab services on an outpatient basis which allows for more flexibility, though outpatient facilities may not be a suitable substance abuse rehabilitation service for people in Twilight, West Virginia who are struggling with serious drug addiction problems. Whether inpatient or outpatient drug and alcohol abuse rehab programs are selected, there are also different amounts of time that people will be asked to continue to be in the alcohol and drug rehab center. For example, many short-term programs provide programs for 4 weeks or less, whereas long-term centers will demand at least a 3 month stay.