In an effort to make drug and alcohol rehab is available to persons with co-occurring psychological issues, Partial Hospitalization drug rehab centers in Warminster, Pennsylvania can deliver rehabilitation in special hospital and mental health clinic facilities for clients who will need rehab. Partial Hospitalization is the term used for this kind of drug and alcohol rehab facility, because the person will undergo drug and alcohol rehabilitation during the day and returns home at night up to seven days a week. For this reason these drug and alcohol treatment centers are also referred to as Day Treatment. Partial Hospitalization drug rehabilitation programs deal with drug addiction problems and mental health problems simultaneously so that treatment staff can make certain that the person doesn't relapse the moment drug treatment is done.