There are many different types of substance abuse rehab services in Richmond, California which alcohol and drug addicted persons can avail themselves of. For example, there are alcohol and drug abuse rehab facilities which may be especially beneficial for somebody who has a short history of alcohol and drug abuse and might benefit from a short term drug rehab facility which will require the individual to remain in treatment for a month or less. For others there are far more extensive and long term drug and alcohol abuse rehabilitation facilities which insist the individual commit to a stay of 90 days or more, based off of the individual's particular case of alcohol and drug abuse and other factors including co-occurring psychological disorders. Drug and alcohol abuse rehabilitation programs in Richmond, California can be carried out on an outpatient basis or an inpatient basis, with inpatient drug and alcohol abuse rehab programs offering significantly better outcomes as a result of a higher quality of rehab program.