The Galleri test, by American company GRAIL, can detect over 50 types of cancerous DNA with a simple blood test. How the cancer screening test works.

A new blood test known to detect 50 types of cancer is taking the healthcare industry by storm as it could help bring the numbers down of unknown cases for all patients, including African Americans, ...

Shares of Grail have quintupled this year to nearly $90, as investors waited for news about the Pathfinder 2 study of its cancer-detecting blood test. Management hinted this summer the numbers were ...

Trey Paul was a CNET senior editor covering broadband. His 20+ years of experience as a writer and editor include time at the broadband marketplace Allconnect, as well as working with clients like ...