I went to the Pfeiffer Treatment Center in Illinois who specialize in excess copper as a cause of various psychiatric problems including schizophrenia. When copper is a problem for someone, their hair copper will be high and their red blood cell copper will be very high. Now there are some aberrations that this can cause that will contribute to the symptoms of schizophrenia. For example, at the Pfeiffer Center they run everybody's histamine levels. When your histamine is excessively low or excessively high due to copper poisoning, you can exhibit schizophrenic behaviors. Tomorrow when I have time, I will look for all the tests they ran and give you references ranges for these things. I can't right now because it's too late at night.

Sandra