FDA panel voted favorably that there is reasonable assurance Shield is safe, effective, and outweigh its risks. The FDA is expected to decide whether to approve Shield later this year. Get ahead of ...

Credit: Guardant. The Shield blood test for colorectal cancer screening is a qualitative in vitro diagnostic test intended to detect colorectal cancer derived alterations in cell-free DNA from blood ...

To screen for colon and rectal cancers, most people have colonoscopies, which can feel invasive and require anesthesia, or they may take an at-home stool test, which can be more convenient but also ...