It is not uncommon for people who are afflicted with a mental health disorder to also have a co-occurring substance abuse disorder. In truth, it is more common than one would imagine and quite a few people presently in alcohol and drug treatment programs in Dardanelle, California may have mental health disorders which are often undiagnosed. Rehab experts at effective drug and alcohol treatment facilities in Dardanelle know how to identify persons with co-occurring psychological and substance abuse issues in hopes that both concerns can be handled simultaneously while the person is in rehabilitation. Because both need to be addressed, the person should not leave rehab until they are mentally stable, not just abstinent.