The various drug and alcohol abuse rehabilitation programs which are offered to drug and alcohol addicted persons in Chico, California can differ in many different ways. Some substance abuse rehabilitation services take place in a residential or inpatient location, where clientele remain for the duration of their rehabilitation which provides a more therapeutic rehabilitation environment. Others provide substance abuse treatment services on an outpatient basis which provides a sense of flexibility, although outpatient centers may not be a suitable substance abuse treatment program for men and women in Chico, California who are having difficulties with serious drug addiction problems. Whether or not inpatient or outpatient drug and alcohol abuse treatment services are selected, there are also different amounts of time that people will be required to stay in the alcohol and drug treatment center. For example, quite a few short-term programs offer services for a month or less, while long-term centers will require at least a 12 week stay.