It is quite common for individuals who are afflicted with a psychological issue to also struggle with a co-occurring alcohol and drug abuse disorder. In fact, it is more prevalent than one would assume and many individuals presently in drug and alcohol treatment facilities in Stevenson Ranch, California may have mental health issues which are often undiagnosed. Rehabilitation specialists at effective alcohol and drug treatment facilities in Stevenson Ranch know how to spot persons with co-occurring mental health and substance abuse issues so that these two issues can be simultaneously addressed while the individual is in rehab. Simply because both must be resolved, the individual should not leave rehab until they are psychologically stable, not just off of drubs.