There are a number of unique types of drug and alcohol abuse treatment centers in Irvine, California which alcohol and/or drug addicted individuals can get help from. As an example, there are drug and alcohol abuse rehabilitation services in the Irvine area which work specifically with someone with a brief background of substance abuse and may possibly benefit from a short term drug rehab program which will require the person to remain in rehab for 4 weeks or less. There are also more extensive and long term alcohol and drug abuse rehab programs in Irvine, California which involve a stay of 12 weeks or more, depending on the individual's history of drug and alcohol abuse and other circumstances which may include co-occurring mental health disorders. Alcohol and drug abuse rehabilitation programs can be done on an outpatient basis or an inpatient basis, with inpatient drug and alcohol abuse treatment services offering substantially superior results due to a higher quality of treatment facility.