A Blood Test for Fibromyalgia? (2 of 2) (IMAGE) Ohio State University Caption Dr. Kevin Hackshaw examines fibromyalgia patient Barb Hartong at The Ohio State University Wexner Medical Center. A new blood test may one day guide personalized treatment plans to relieve fibromyalgia pain. Credit The Ohio State University Wexner Medical Center Usage Restrictions credit The Ohio State University Wexner Medical Center License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.