The various substance abuse rehab services which are accessible to drug and alcohol addicted individuals in Reading can differ in several different ways. Some substance abuse rehabilitation services are conducted in a residential or inpatient location, where clients reside the entire time they are in rehabilitation which provides a more therapeutic treatment setting. Others offer alcohol and drug abuse treatment programs on an outpatient basis which provides a sense of versatility, though outpatient facilities are not always an appropriate drug and alcohol abuse treatment program for men and women in Reading who are having difficulties with serious drug addiction difficulties. Regardless of whether inpatient or outpatient drug and alcohol abuse rehab services are chosen, there are also different amounts of time that individuals will be required to remain in the drug rehab facility. For instance, many short-term programs offer services for 4 weeks or less, while long-term programs will demand at least a 3 month stay.