It is not uncommon for men and women who struggle with a mental health issue to also have a co-occurring substance abuse disorder. In truth, it is more prevalent than one would assume and quite a few individuals presently in alcohol and drug treatment programs in California may have psychological issues which have just simply been undiagnosed. Treatment specialists at successful alcohol and drug treatment centers in CA. know how to identify persons with co-occurring mental health and drug and alcohol abuse disorders so that both concerns can be handled simultaneously while the individual is in treatment. Due to the fact both must be resolved, the person should not leave rehab until they are psychologically stable, not just abstinent.