So what were the major talking points coming out of Cleveland Clinic's Medical Innovation Summit? It certainly wasn't a discussion on the lack of venture capital dollars available for med-tech start-ups - a topic that used to dominate conversations a few years back. Nor was it about the Affordable Care Act. No, the major talk at this year's Medical Innovation Summit, which was held last week, revolved around companion diagnostics. Look for new and exciting pharmaceuticals to be married to diagnostic tests for the foreseeable future. It seems in nearly every other panel something about combination diagnostics was mentioned. One...