It is quite common for individuals who are afflicted with a psychological disorder to also have a co-occurring drug and alcohol abuse issue. Frankly, it is more widespread than one would assume and quite a few men and women presently in drug and alcohol rehab centers in Banning, California may have mental health issues which are often undiagnosed. Rehab professionals at successful drug and alcohol rehab programs in Banning, CA. know how to identify persons with co-occurring mental health and drug and alcohol abuse issues so that both concerns can be handled simultaneously while the individual is in rehabilitation. Because both need to be addressed, the individual must remain in rehab until they are psychologically stable, not just off of drubs.