A blood test is now an option to screen for colorectal cancer. Here’s what to know.A blood test is now an option to screen for colorectal cancer. Here’s what to know.
For the first time, a blood test has been added to the list of the American Cancer Society’s recommended screenings for colorectal cancer. For the first time, a blood test has been added to the list of the American Cancer Society’s recommended screenings for colorectal cancer.


