The diverse drug and alcohol abuse rehabilitation services which are accessible to drug and alcohol addicted persons in Mountain View can vary in many different ways. Some substance abuse rehab programs are conducted in a residential or inpatient location, where clientele reside for the duration of their rehabilitation which provides a more therapeutic rehabilitation setting. Others offer alcohol and drug abuse rehabilitation programs on an outpatient basis which provides a sense of versatility, though outpatient facilities are not always a suitable alcohol and drug abuse treatment service for men and women in Mountain View who are struggling with serious addiction problems. Regardless of whether inpatient or outpatient alcohol and drug abuse rehab programs are chosen, there are also different lengths of time that individuals will be expected to stay in the drug and alcohol rehab program. For example, many short-term programs offer programs for 4 weeks or less, whereas long-term centers will require at least a 3 month stay.