There are several unique types of substance abuse rehabilitation facilities in Atherton, California which alcohol and/or drug addicted individuals can get help from. As an example, there are substance abuse rehabilitation programs in the Atherton area which work specifically with an individual with a short background of substance abuse and may possibly benefit from a short term alcohol and drug treatment program which will require the client to continue to be in treatment for 4 weeks or less. There are also far more intensive and long term alcohol and drug abuse rehabilitation centers in Atherton, California which demand a stay of 90 days or longer, based off of the client's background of substance abuse and other factors which may include co-occurring mental health disorders. Alcohol and drug abuse rehab services can be carried out on an outpatient basis or an inpatient basis, with inpatient drug and alcohol abuse rehab programs providing significantly superior success rates because of a higher quality of rehabilitation facility.