The different alcohol and drug abuse rehabilitation services which are offered to alcohol and drug addicted persons in Longmont, Colorado can differ in many various ways. Quite a few substance abuse treatment services take place in a residential or inpatient location, where clients remain the entire time they are in rehabilitation which supplies a more therapeutic treatment environment. Others offer substance abuse rehab services on an outpatient basis which allows for more flexibility, although outpatient centers are not always an appropriate alcohol and drug abuse rehab program for individuals in Longmont, Colorado who are having difficulties with serious addiction issues. Whether or not inpatient or outpatient drug and alcohol abuse rehabilitation programs are selected, there are also different lengths of time that men and women will be expected to continue to be in the drug treatment center. For example, some short-term programs offer programs for 30 days or less, while long-term facilities will demand at least a 90 day stay.