It is not uncommon for individuals who are afflicted with a mental health disorder to also be plagued by a co-occurring drug and alcohol abuse disorder. In truth, it is more widespread than one would assume and a lot of individuals presently in drug rehab centers in Gustine, California may have psychological issues which are often undiagnosed. Treatment specialists at proven drug and alcohol rehab programs in Gustine know how to identify individuals with co-occurring mental and substance abuse disorders so that these two issues can be simultaneously addressed while the individual is in treatment. Simply because both must be resolved, the client must remain in rehab until they are mentally stable, not just off of drubs.