New Blood Test Developed to Detect Early-Stage Colon Cancer Washington, 10 Jul (ONA) – A team of researchers from the University of Chicago has developed a new, more accurate liquid biopsy test capable of detecting colorectal cancer in its early stages with 95% accuracy.Unlike traditional biopsies that require the removal of tissue samples, liquid biopsies analyze a simple blood sample to detect cancer markers. However, these tests often face challenges in early detection due to the limited amount of cancer-specific DNA present in the blood during the initial stages of ...