PALO ALTO, Calif.--(BUSINESS WIRE)--Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today presented additional data from the ECLIPSE study at 2023 Digestive Disease Week (DDW) titled, “Clinical Validation of a Cell-Free DNA Blood-Based Test for Colorectal Cancer in an Average Risk Population” (Abstract #913e) showcasing the performance of...