The various substance abuse rehabilitation programs which are accessible to alcohol and drug addicted people in Krum can vary in many different ways. Quite a few substance abuse rehab services take place in a residential or inpatient setting, where clients reside the entire time they are in rehabilitation which offers a more conducive rehab environment. Others provide substance abuse rehab programs on an outpatient basis which provides a sense of versatility, although outpatient centers may not be an appropriate drug and alcohol abuse treatment service for men and women in Krum who are struggling with long term drug or alcohol addiction difficulties. Whether or not inpatient or outpatient substance abuse treatment programs are chosen, there are also different amounts of time that individuals will be required to remain in the drug and alcohol rehab facility. For example, quite a few short-term programs offer programs for 4 weeks or less, while long-term facilities will call for at least a 12 week stay.