There are a number of unique types of substance abuse rehabilitation facilities in Earth which addicted individuals can benefit from. For example, there are alcohol and drug abuse treatment centers in the Earth area which cater to somebody who has a brief history of substance abuse and may be able to receive effective help at a short term drug and alcohol rehab center which will only demand that the client to remain in rehabilitation for 30 days or less. Then there are much more comprehensive and long term alcohol and drug abuse treatment services in Earth which demand a stay of 90 days or more, depending on the client's background of alcohol and drug abuse and other factors which may include co-occurring mental health disorders. Alcohol and drug abuse rehab programs can be carried out on an outpatient basis or an inpatient basis, with inpatient drug and alcohol abuse rehabilitation programs providing significantly better outcomes because of a greater quality of treatment setting.