To ensure that drug and alcohol rehab is available to individuals with co-occurring psychological disorders, Partial Hospitalization drug and alcohol rehab centers in Viborg, South Dakota can deliver rehabilitation in certain hospital and mental health clinic facilities for clients in need of rehabilitation. Partial Hospitalization the name for this type of drug and alcohol rehabilitation facility, due to the fact that the treatment client will undergo drug and alcohol rehabilitation in the day and returns home in the evening for about seven days per week. For this reason these drug rehab programs are also known as Day Treatment. Partial Hospitalization drug and alcohol rehab programs address substance abuse issues and mental health issues concurrently in order to make certain that the treatment client avoids relapse the moment drug and alcohol rehab is complete.