In an effort to make drug and alcohol rehabilitation can be available to individuals with co-occurring psychological problems, Partial Hospitalization drug and alcohol rehabilitation centers in Los Angeles, California can offer treatment in special hospital and mental health clinic facilities for clients in need of treatment. Partial Hospitalization the name for this sort of drug and alcohol treatment program, because the individual takes part in drug and alcohol treatment in the day and returns home in the evening for about seven days a week. This is why these drug treatment programs are also referred to as Day Treatment. Partial Hospitalization drug treatment centers address substance abuse issues and psychological troubles concurrently so that treatment staff can ensure that the treatment client doesn't relapse once drug rehab is complete.