There are many various types of substance abuse rehab facilities in Herndon which alcohol and/or drug addicted people can benefit from. For example, there are alcohol and drug abuse treatment programs in the Herndon area which work specifically with an individual who has a short history of substance abuse and might be able to receive effective help at a short term alcohol and drug rehabilitation program which will only demand that the individual to continue to be in rehabilitation for about a month or less. There are also much more comprehensive and long term drug and alcohol abuse rehabilitation programs in Herndon which require a stay of 3 months or more, depending on the client's history of drug abuse and other factors which may include co-occurring mental health disorders. Drug and alcohol abuse treatment programs can be done as an outpatient or inpatient, with inpatient substance abuse rehabilitation programs supplying significantly superior outcomes due to a higher quality of treatment facility.