To ensure that drug rehab can be available to persons with co-occurring mental health issues, Partial Hospitalization drug and alcohol treatment facilities in Colleyville, Texas can offer treatment in certain hospital and mental health clinic facilities for those in need of treatment. Partial Hospitalization is the term used for this kind of drug treatment facility, because the treatment client will undergo drug and alcohol treatment in the daytime and will then return home in the evening up to seven days a week. This is why these drug and alcohol rehab facilities are also known as Day Treatment. Partial Hospitalization drug treatment centers help clients deal with substance abuse issues and psychological troubles concurrently in order to ensure that the person won't relapse the moment drug treatment is done.