To ensure that drug rehab is available to individuals with co-occurring psychological issues, Partial Hospitalization drug and alcohol rehabilitation centers in Glen Mills, PA. can offer rehab in special hospital and mental health clinic settings for those who need rehab. Partial Hospitalization the name for this kind of drug and alcohol rehabilitation facility, due to the fact that the individual receives drug rehabilitation during the day and returns home at night for about seven days a week. This is why these drug and alcohol rehab programs are also called Day Treatment. Partial Hospitalization drug rehabilitation programs deal with drug and alcohol addiction issues and mental health disorders concurrently in order to make certain that the treatment client won't relapse when drug and alcohol treatment is done.