There are several different types of substance abuse rehab services in Malverne which alcohol and/or drug addicted individuals can take advantage of. For example, there are alcohol and drug abuse rehab centers in the Malverne area which work specifically with an individual with a short history of alcohol and drug abuse and might benefit from a short term drug and alcohol rehab center which will require the individual to remain in rehab for about a month or less. Then there are far more intensive and long term substance abuse treatment services in Malverne which require a stay of 90 days or longer, depending on the individual's history of drug and alcohol abuse and other factors which may include co-occurring mental health issues. Substance abuse rehabilitation services can be carried out as an outpatient or inpatient, with inpatient alcohol and drug abuse rehab services providing significantly superior outcomes because of a greater quality of rehabilitation program.