To ensure that drug rehab is available to those with co-occurring psychological issues, Partial Hospitalization drug and alcohol rehab centers in Davis can offer treatment in particular hospital and mental health hospital settings for individuals in need of rehab. Partial Hospitalization is the term used for this sort of drug treatment facility, due to the fact that the person will undergo drug rehab during the day and returns home at night for about seven days per week. This is why these drug and alcohol rehab facilities are also known as Day Treatment. Partial Hospitalization drug and alcohol rehab programs address substance abuse disorders and mental health disorders simultaneously in order to make certain that the person won't relapse once drug rehab is finished.