This article was reviewed by Darragh O’Carroll, MD. Understanding Blood Tests: How They Work and What They Can Tell You Blood tests are one of the … ...

For most people, the biggest obstacle to routine blood testing isn’t fear of needles. It’s the process itself. Traditional lab work often requires booking appointments weeks in advance, rearranging ...

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

With aging populations on the rise, the need for better tools to diagnose and monitor Alzheimer's disease (AD), the most common cause of dementia, has never been more urgent. This disease is ...

With the approval of anti-amyloid monoclonal antibodies to treat early-stage Alzheimer’s disease (AD), the need for accurate and early diagnosis is crucial. Blood-based biomarkers offer a promising ...

Add Yahoo as a preferred source to see more of our stories on Google. A WashU study links a plasma tau marker to symptom timing, predicting Alzheimer’s onset within about three to four years. (CREDIT: ...

A company is looking at blood as a possible diagnosis tool for mental illness. Blood tests can check for infections and high cholesterol, but currently, they can’t test for mental illness or pain. A ...

Alzheimer’s disease remains a frustratingly difficult condition to manage for the millions of patients affected worldwide and ...

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 ...