To ensure that drug rehabilitation is accessible to those with co-occurring psychological disorders, Partial Hospitalization drug and alcohol rehab centers in Pevely, Missouri can supply rehabilitation in certain hospital and mental health hospital settings for those in need of rehabilitation. Partial Hospitalization is the term used for this kind of drug and alcohol rehab facility, because the individual will undergo drug and alcohol rehabilitation in the daytime and returns home in the evening for about seven days a week. This is why these drug and alcohol rehabilitation programs are also called Day Treatment. Partial Hospitalization drug rehab centers deal with substance abuse disorders and psychological problems concurrently so that treatment staff can make sure that the person won't relapse once drug and alcohol treatment is finished.