In an effort to make drug and alcohol rehab is accessible to those with co-occurring mental health disorders, Partial Hospitalization drug and alcohol rehabilitation facilities in Santa Ana can supply rehabilitation in certain hospital and mental health hospital settings for those in need of rehab. Partial Hospitalization the name for this kind of drug and alcohol treatment facility, because the treatment client will undergo drug and alcohol rehab during the day and returns home at night up to seven days per week. For this reason these drug and alcohol rehabilitation facilities are also known as Day Treatment. Partial Hospitalization drug rehabilitation centers address drug and alcohol addiction problems and mental health issues at the same time so that treatment staff can make sure that the treatment client doesn't relapse when drug rehab is complete.