The various drug and alcohol abuse rehabilitation services which are offered to drug addicted persons in Greenbush can differ in a lot of various ways. Some drug and alcohol abuse rehabilitation programs are conducted in a residential or inpatient location, where clients remain for the duration of their rehab which provides a more therapeutic rehabilitation environment. Others offer drug and alcohol abuse treatment programs on an outpatient basis which allows for more flexibility, though outpatient facilities may not be an appropriate substance abuse rehab program for men and women in Greenbush who are having difficulties with serious drug or alcohol addiction difficulties. Whether or not inpatient or outpatient drug and alcohol abuse treatment programs are selected, there are also different lengths of time that individuals will be asked to continue to be in the alcohol and drug rehabilitation center. For instance, some short-term programs offer services for 30 days or less, while long-term centers will require at least a 12 week stay.