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

New FDA-approved screening options make colorectal cancer detection easier than ever, with 91% survival rates when caught ...

Private companies are capitalizing on this quest for information. Grail’s Galleri blood test screens for more than 50 ...

When it comes to cancer, waiting for symptoms may soon be old news. Telehealth company Hims & Hers began offering a blood test this week that screens for a wide range of cancers before warning signs ...

Blood tests are one of the most widely used and helpful tools in modern medicine. Whether ordered in a clinic or done through an at-home kit, they work by analyzing samples of your blood to uncover ...

While no one loves to get their blood drawn, these tests can reveal much about our health, providing information on ...

Colorectal cancer is one of the cancers where, if found early, it has a 91% chance of survival for the patient. If you find ...

Multi-cancer blood tests promise early detection, but the evidence is thin, the risks real, and they’re no substitute for listening to your body.

Blood draws for several kinds of diagnostic tests require you to fast for several hours. Eating or drinking anything besides water can skew the results, leading to you needing to be retested. You may ...