It is not uncommon for individuals who have problems with a mental health issue to also be plagued by a co-occurring drug and alcohol abuse issue. In truth, it is more prevalent than one would think and quite a few individuals presently in drug rehab facilities in Arnold may have psychological disorders which have just simply been undiagnosed. Treatment professionals at successful drug and alcohol treatment centers in Arnold know how to identify persons with co-occurring mental and drug and alcohol abuse disorders in hopes that both issues can be simultaneously addressed while the person is in treatment. Because both must be resolved, the individual must remain in treatment until they are psychologically stable, not just abstinent.