In an effort to make drug and alcohol rehab is accessible to those with co-occurring psychological disorders, Partial Hospitalization drug and alcohol treatment programs in South Plymouth, NY. can supply rehab in special hospital and mental health hospital facilities for individuals who will need treatment. Partial Hospitalization is the term used for this sort of drug and alcohol treatment facility, because the individual receives drug and alcohol rehab in the daytime and will then go home in the evening up to seven days a week. For this reason these drug rehabilitation facilities are also called Day Treatment. Partial Hospitalization drug rehab facilities deal with substance abuse issues and psychological problems concurrently in order to ensure that the person avoids relapse once drug and alcohol rehabilitation is finished.