In an effort to make drug and alcohol rehabilitation is available to those with co-occurring psychological problems, Partial Hospitalization drug and alcohol treatment facilities in San Luis Rey, California can deliver rehab in certain hospital and mental health hospital facilities for clients in need of treatment. Partial Hospitalization is the term used for this kind of drug treatment program, due to the fact that the individual will undergo drug treatment in the day and will then go home at night for about seven days a week. For this reason these drug and alcohol rehabilitation centers are also called Day Treatment. Partial Hospitalization drug treatment centers address substance abuse issues and psychological issues simultaneously so that treatment staff can make sure that the treatment client won't fall back into drug use once drug and alcohol rehabilitation is complete.