The various alcohol and drug abuse rehabilitation programs which are accessible to drug and alcohol addicted individuals in Clarence, Missouri can differ in many various ways. Quite a few substance abuse treatment services take place in a residential or inpatient setting, where clientele remain for the duration of their rehabilitation which provides a more conducive rehabilitation environment. Others provide alcohol and drug abuse treatment services on an outpatient basis which provides a sense of flexibility, although outpatient centers may not be a suitable substance abuse rehab program for individuals in Clarence, Missouri who are struggling with long term drug or alcohol addiction difficulties. Regardless of whether inpatient or outpatient alcohol and drug abuse rehab services are chosen, there are varying amounts of time that people will be required to remain in the drug and alcohol rehabilitation program. For example, quite a few short-term programs provide services for 30 days or less, while long-term facilities will call for at least a 12 week stay.