TOKYO and IRVING, Texas, Feb. 3, 2012 (GLOBE NEWSWIRE) -- Caris Diagnostics, specializing in academic-caliber anatomic pathology services, today announced a company name change to Miraca Life Sciences following its November 2011 acquisition by Tokyo-based Miraca Holdings Inc., Japan’s largest clinical diagnostics and laboratory testing service provider. The name change, which is effective February 20, 2012, follows a successful integration process and will be reflected in all marketing and communications.