There are many different types of alcohol and drug abuse rehab services in San Leandro, CA. which addicted individuals can take advantage of. For example, there are drug and alcohol abuse treatment centers in the San Leandro, California area which cater to an individual who has a short background of substance abuse and may possibly benefit from a short term drug treatment center which will only demand that the client to stay in rehab for 30 days or less. Then there are more intensive and long term drug and alcohol abuse rehabilitation facilities in San Leandro, CA. which demand a stay of 3 months or longer, based off of the client's history of drug abuse and other circumstances which may include co-occurring mental health issues. Substance abuse rehab programs can be completed on an outpatient basis or an inpatient basis, with inpatient substance abuse rehabilitation services providing significantly superior results as a result of a greater quality of treatment center.