In an effort to make drug and alcohol rehab can be available to persons with co-occurring psychological problems, Partial Hospitalization drug and alcohol rehabilitation centers in Berkshire, New York can offer rehabilitation in particular hospital and mental health clinic facilities for clients who will need treatment. Partial Hospitalization is the term used for this sort of drug rehabilitation program, due to the fact that the treatment client takes part in drug and alcohol rehabilitation in the daytime and will then go home in the evening for about seven days per week. For this reason these drug rehab centers are also known as Day Treatment. Partial Hospitalization drug rehabilitation programs address drug and alcohol addiction disorders and mental health issues concurrently in order to make sure that the treatment client avoids relapse the moment drug and alcohol treatment is done.