Simple Blood Test Identifies Colorectal Cancer: StudyWashington, 14 Mar (ONA) --- A groundbreaking study revealed a new blood test capable of detecting colorectal cancer, potentially revolutionizing early detection efforts.Published in the New England Journal of Medicine, the trial showcases the test's 83% accuracy in identifying individuals with the disease.Developed by Guardant Health, the non-invasive test analyzes circulating tumor DNA from a simple blood draw.Dr. Barbara Jung of the American Gastroenterological Association emphasizes its potential to reach more people compared ...