To ensure that drug and alcohol treatment is accessible to those with co-occurring mental health issues, Partial Hospitalization drug rehab centers in Monmouth Junction, New Jersey can provide rehab in special hospital and mental health clinic facilities for those in need of rehab. Partial Hospitalization the name for this kind of drug and alcohol treatment facility, due to the fact that the person takes part in drug and alcohol rehabilitation in the day and returns home in the evening for about seven days per week. For this reason these drug and alcohol rehab facilities are also called Day Treatment. Partial Hospitalization drug rehabilitation programs deal with drug addiction problems and psychological disorders concurrently so that treatment staff can make sure that the individual won't relapse when drug treatment is done.