A closely watched clinical trial in Britain that screened blood for early detection of cancer did not show a reduction in diagnoses at later stages of the disease.

Their makers claim they can detect dozens of cancer types — but some scientists say they could be missing many cancers or ...

Sometimes waiting for symptoms to appear may be too late when it comes to detecting cancer. Dr Vass shares tests that can help with early detection.

"No cancer signal detected." The blood test results popped up in my online health portal without much fanfare. A doctor would chat about them with me later, congratulating me on the "phew"-worthy ...

Oncodetect uses whole exome sequencing to analyze circulating tumor DNA, providing quantitative insights into disease status for informed treatment decisions. The test offers a "Detected" or "Not ...

Despite efforts by test maker Grail to highlight outcomes the company considers positive, some experts are warning against using the Galleri test and others like it.