The various substance abuse treatment programs which are offered to drug addicted individuals in Princeton, Texas can vary in several various ways. Some alcohol and drug abuse rehab programs are conducted in a residential or inpatient facility, where clients remain the entire time they are in treatment which supplies a more therapeutic rehabilitation environment. Others offer drug and alcohol abuse rehab services on an outpatient basis which allows for more flexibility, though outpatient centers may not be an appropriate drug and alcohol abuse rehab service for men and women in Princeton, Texas who are having difficulties with long term addiction problems. Whether or not inpatient or outpatient drug and alcohol abuse treatment services are selected, there are varying amounts of time that men and women will be required to remain in the drug and alcohol rehab center. For example, some short-term programs provide programs for 4 weeks or less, whereas long-term centers will demand at least a 90 day stay.