Blood testing can be used to detect colorectal cancers, the American Cancer Society said on May 27.
The society recommends regular screening for colorectal cancer for most people starting at age 45.
Cancer Society Says Blood Testing an Option for Colon, Rectal Cancer
People who do not follow cancer screening recommendations can take a blood test, according to the American Cancer Society.
An undated file photograph shows a laboratory technician picking up a test tube with a human blood sample. David Silverman/Getty Images
