The different substance abuse treatment services which are accessible to drug and alcohol addicted people in Vacaville, California can differ in many various ways. Some alcohol and drug abuse rehabilitation programs are conducted in a residential or inpatient location, where individuals reside for the duration of their rehabilitation which offers a more therapeutic rehab setting. Others provide substance abuse rehabilitation services on an outpatient basis which provides a sense of versatility, although outpatient facilities are not always an appropriate drug and alcohol abuse treatment program for individuals in Vacaville who are having difficulties with serious drug addiction difficulties. Regardless of whether inpatient or outpatient drug and alcohol abuse treatment programs are selected, there are also different lengths of time that people will be required to stay in the drug and alcohol treatment facility. For example, quite a few short-term programs provide programs for 30 days or less, while long-term centers will require at least a 12 week stay.