The various substance abuse rehabilitation services which are available to drug and alcohol addicted persons in Mount Vernon can differ in many various ways. Quite a few substance abuse treatment services take place in a residential or inpatient location, where clients reside the entire time they are in rehabilitation which provides a more therapeutic rehab setting. Others provide drug and alcohol abuse treatment programs on an outpatient basis which provides a sense of versatility, though outpatient centers are not always a suitable drug and alcohol abuse rehabilitation program for men and women in Mount Vernon who are struggling with serious drug or alcohol addiction problems. Whether inpatient or outpatient alcohol and drug abuse rehab programs are chosen, there are also different amounts of time that individuals will be expected to remain in the alcohol and drug treatment program. For example, some short-term programs offer services for 30 days or less, whereas long-term facilities will require at least a 12 week stay.