To ensure that drug rehabilitation is accessible to those with co-occurring psychological problems, Partial Hospitalization drug rehabilitation centers in Dunnigan, California can deliver rehab in special hospital and mental health hospital facilities for those in need of rehabilitation. Partial Hospitalization is the term used for this sort of drug rehab program, because the treatment client takes part in drug and alcohol rehab in the daytime and will then return home in the evening for about seven days a week. This is why these drug and alcohol treatment programs are also referred to as Day Treatment. Partial Hospitalization drug and alcohol rehab centers help clients deal with drug and alcohol addiction issues and psychological troubles concurrently in order to make sure that the person avoids relapse the moment drug rehabilitation is complete.