I've been told that he University of Minnesota was the veterinary college that originally found the early biomarkers for melamine & cyanuric acid:

http://itchmoforums.com/veterinary-and-medications/biomarkers-for-melamine-cyanuric-acid-urine-tests-t6356.0.html

If anybody in Minnesota has the opportunity to explore this with their vet,  or the vet college or see if they can have their companion animals wellness test include this, please let us know.