The various drug and alcohol abuse treatment services which are available to drug and alcohol addicted people in Holliston can differ in a lot of different ways. Quite a few drug and alcohol abuse rehabilitation programs are offered in a residential or inpatient facility, where individuals remain the entire time they are in treatment which supplies a more conducive treatment environment. Others offer alcohol and drug abuse rehabilitation services on an outpatient basis which provides a sense of flexibility, though outpatient programs may not be an appropriate substance abuse rehab program for men and women in Holliston who are having difficulties with serious addiction difficulties. Whether or not inpatient or outpatient drug and alcohol abuse rehabilitation services are chosen, there are varying lengths of time that men and women will be asked to remain in the alcohol and drug rehabilitation program. For instance, many short-term programs provide programs for 30 days or less, whereas long-term programs will require at least a 90 day stay.