There are several different types of substance abuse treatment services in Anza, California which alcohol and/or drug addicted individuals can benefit from. For example, there are alcohol and drug abuse rehabilitation services in the Anza area which cater to an individual with a short history of substance abuse and may benefit from a short term drug and alcohol treatment facility which will require the individual to remain in rehabilitation for 30 days or less. There are also far more comprehensive and long term drug and alcohol abuse rehabilitation services in Anza, California which demand a stay of 12 weeks or longer, based off of the individual's background of alcohol and drug abuse and other factors such as co-occurring mental health problems. Alcohol and drug abuse treatment programs can be done on an outpatient basis or an inpatient basis, with inpatient substance abuse rehabilitation services supplying substantially superior outcomes due to a higher quality of rehab program.