cfDNA Analysis (IMAGE) University of Chicago Medical Center Caption cfDNA analysis using a commercial assay from Guardant Health to explore the variations within each patient. Credit Guardant Health, see video at <a target="_blank"href="https://vimeo.com/206624211">https://vimeo.com/206624211</a> Usage Restrictions None 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.