To ensure that drug and alcohol rehabilitation is available to those with co-occurring psychological issues, Partial Hospitalization drug rehabilitation facilities in Andover can provide rehabilitation in particular hospital and mental health hospital facilities for individuals who need rehab. Partial Hospitalization is the term used for this kind of drug and alcohol rehab program, due to the fact that the person will undergo drug treatment during the day and will then go home at night up to seven days a week. For this reason these drug rehabilitation facilities are also referred to as Day Treatment. Partial Hospitalization drug rehab facilities deal with drug and alcohol addiction issues and mental health troubles concurrently so that treatment staff can make certain that the person avoids fall back into drug use the moment drug treatment is done.