The different drug and alcohol abuse rehab services which are available to alcohol and drug addicted persons in Alva, Oklahoma can vary in several different ways. Some alcohol and drug abuse treatment programs are conducted in a residential or inpatient setting, where clients reside the entire time they are in rehabilitation which supplies a more conducive rehabilitation environment. Others offer substance abuse treatment services on an outpatient basis which provides a sense of versatility, although outpatient centers are not always an appropriate alcohol and drug abuse rehabilitation service for men and women in Alva, Oklahoma who are having difficulties with serious addiction issues. Whether or not inpatient or outpatient substance abuse treatment services are chosen, there are also different amounts of time that men and women will be required to continue to be in the alcohol and drug treatment center. For example, some short-term programs offer services for 30 days or less, whereas long-term facilities will call for at least a 3 month stay.