In an effort to make drug and alcohol rehab is available to individuals with co-occurring mental health disorders, Partial Hospitalization drug and alcohol rehabilitation programs in Lehigh Valley, PA. can provide rehab in certain hospital and mental health hospital facilities for individuals who will need treatment. Partial Hospitalization the name for this kind of drug and alcohol treatment program, due to the fact that the person will undergo drug and alcohol rehab in the day and returns home in the evening up to seven days per week. This is why these drug and alcohol rehabilitation facilities are also known as Day Treatment. Partial Hospitalization drug rehabilitation programs help clients deal with substance abuse problems and psychological issues concurrently in order to make sure that the person avoids relapse once drug rehabilitation is done.