The various drug and alcohol abuse rehabilitation services which are accessible to drug addicted persons in Inverness, California can vary in a lot of different ways. Some alcohol and drug abuse rehabilitation programs are conducted in a residential or inpatient facility, where clients reside the entire time they are in rehabilitation which supplies a more therapeutic treatment environment. Others offer substance abuse treatment services on an outpatient basis which allows for more flexibility, although outpatient centers may not be an appropriate alcohol and drug abuse rehab service for people in Inverness, California who are having difficulties with long term addiction problems. Regardless of whether inpatient or outpatient alcohol and drug abuse treatment services are chosen, there are also different amounts of time that people will be required to stay in the drug and alcohol rehab facility. For instance, many short-term programs provide services for a month or less, whereas long-term centers will require at least a 3 month stay.