There are a number of various types of substance abuse treatment services in Westfield which addicted clients can take advantage of. As an example, there are drug and alcohol abuse rehab programs in the Westfield area which work specifically with someone who has a short history of alcohol and drug abuse and might benefit from a short term alcohol and drug rehabilitation program which will require the client to continue to be in rehabilitation for 4 weeks or less. Then there are far more intensive and long term substance abuse rehab services in Westfield which call for a stay of 3 months or more, depending on the individual's background of drug abuse and other factors such as co-occurring mental health issues. Drug and alcohol abuse treatment services can be done on an outpatient basis or an inpatient basis, with inpatient substance abuse treatment services offering significantly superior results due to a greater quality of rehabilitation setting.