It is quite common for individuals who are afflicted with a psychological disorder to also struggle with a co-occurring substance abuse issue. In fact, it is more widespread than one would imagine and quite a few individuals presently in alcohol and drug rehabilitation centers in Gainesville, Texas may have mental health issues which are often undiagnosed. Treatment professionals at proven drug and alcohol rehab programs in Gainesville, Texas know how to identify persons with co-occurring mental and alcohol and drug abuse issues in hopes that these two issues can be simultaneously addressed while the person is in rehab. Because both must be resolved, the person must remain in rehabilitation until they are mentally stable, not just sober.