Exact Sciences launched a blood test Wednesday that can detect many kinds of cancer, even before symptoms appear. It will become available from its website in October for $690. Best known for the ...

A routine blood test may be able to detect cancer more than three years before diagnosis, a new study suggests. Using a multicancer early detection test, they identified tumor-derived genetic ...

A federally funded study will research whether a new generation of cancer blood tests are ready for patients. For years, it has been one of the most tantalizing ideas in medicine: One day, a simple ...

But whether patients should be getting the tests—as some already are—is not yet clear. New blood tests can detect cancer recurrence earlier than traditional scans, potentially giving doctors and ...