Patenting Diagnostics and Biomarkers Six Years After <i>Mayo</i>In 2012, the U.S. Supreme Court decided the landmark case of Mayo Collaborative Services v. Prometheus Laboratories, Inc., 566 U.S. 66 (2012), which was hailed by some as banning patents on methods of medical diagnosis. It appeared to be the end of the road for the development of personalized medicine for profit, at least