Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major ...

At-home health tests are booming—but are they reliable? Doctors explain which home tests are worth trying, which to skip, and ...

Doctors can test for gallbladder issues using a combination of physical exams, blood tests, and imaging studies. Several issues can affect the gallbladder, including gallstones, inflammation, or ...

New blood tests show promise for faster and more accurate diagnosis of Alzheimer’s disease, medical researchers say. Many current Alzheimer’s diagnoses are based on symptoms and cognitive exams, but ...

Dear Doctors: I just turned 65, and my doctor wants me to have a bone density test. What is it, and how does it work? Dear Reader: A bone mineral density test, or BMD, measures the strength of one’s ...

Your annual physical rolls around, and you dutifully show up for the usual battery of tests — cholesterol, blood sugar, maybe a complete blood count. But here’s what most people don’t realize: there ...

Do you need a cortisol test? A doctor reveals what you should do instead - Medical experts are warning against labelling the ...

Feeling tired and forgetful? It might be more than just a busy lifestyle - and your blood could have the 'hidden' answer before major symptoms set in.

DEAR DR. ROACH: I am a 53-year-old healthy male, and I always request to check my PSA levels each year. My 57-year-old brother’s new doctor denied his request for a routine PSA check on their initial ...