There are many unique types of substance abuse rehab centers in Trenton which addicted people can be helped from. As an example, there are drug and alcohol abuse rehabilitation services which cater to a treatment client with a short history of drug and alcohol abuse and may benefit from a short term drug rehab center which will call for the individual to reside in rehab for a month or less. Then there are far more extensive and long term drug and alcohol abuse rehabilitation programs which require a stay of 3 months or more, based off of the individual's particular case of substance abuse and other variables such as co-occurring mental health issues. Drug and alcohol abuse treatment programs in Trenton can be done as an outpatient or as an inpatient, with inpatient drug and alcohol abuse treatment services providing significantly better results as a result of a greater quality of rehab center.