There are a number of various types of alcohol and drug abuse treatment centers in Berkeley which addicted people can take advantage of. For example, there are drug and alcohol abuse rehab centers in the Berkeley, California area which cater to somebody with a short history of substance abuse and might benefit from a short term drug and alcohol rehabilitation facility which will only demand that the person to stay in rehabilitation for 30 days or less. Then there are much more extensive and long term drug and alcohol abuse rehabilitation centers in Berkeley which call for a stay of 3 months or longer, based off of the individual's background of drug abuse and other issues which may include co-occurring mental health disorders. Drug and alcohol abuse rehabilitation services can be completed as an outpatient or inpatient, with inpatient alcohol and drug abuse treatment programs providing substantially superior outcomes due to a higher quality of rehabilitation setting.