TUSCON, Ariz. — A few weeks ago, Bryan Goettel, who serves as the Advocacy Director of Exact Sciences, the company that facilitates the Cologuard test, received a message that left him speechless.

Cologuard is getting an upgrade soon. An updated at-home screening test, called Cologuard Plus, is expected to be available in June 2025. Cologuard Plus is a more sensitive version of the original ...