MX3 Diagnostics Names Professor Mark Hargreaves as Chair of Sports Advisory Board and Launches World’s First Saliva-Based Ketone Test

AUSTIN, Texas, Aug. 21, 2025 /PRNewswire/ — MX3 Diagnostics, a leader in health and performance innovation, today announced two major milestones: the appointment of Emeritus Professor Mark Hargreaves as the inaugural Chair of its Sports Advisory Board, and the debut of the world’s first…