The different drug and alcohol abuse rehab services which are available to alcohol and drug addicted persons in Maynard, Massachusetts can vary in several different ways. Quite a few alcohol and drug abuse treatment services are offered in a residential or inpatient facility, where clients remain for the duration of their rehabilitation which offers a more conducive treatment environment. Others offer substance abuse treatment services on an outpatient basis which allows for more versatility, though outpatient centers are not always an appropriate drug and alcohol abuse treatment service for people in Maynard, Massachusetts who are struggling with long term addiction issues. Whether inpatient or outpatient alcohol and drug abuse treatment services are chosen, there are varying lengths of time that men and women will be required to remain in the drug and alcohol rehabilitation program. For instance, quite a few short-term programs offer services for a month or less, whereas long-term centers will demand at least a 3 month stay.