New blood tests measuring p-tau217 levels show promise for predicting Alzheimer's risk years before symptoms appear, though ...

Doctors have long relied on painful procedures to diagnose and monitor certain blood cancers. One of these cancers is multiple myeloma, a disease that starts in the bone marrow. Bone marrow is the ...

A blood test is a medical procedure where a sample of a person's blood is taken (called a blood draw) and sent to a lab for analysis. Knowing the results of blood tests helps a physician better ...

At-home biomarker testing is gaining popularity as an alternative to traditional lab visits for routine blood work. Companies like SiPhox Health offer kits to test for dozens of health markers from ...

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 ...

A new blood test to detect cancer at an early stage has shown promising results, according to a study, as scientists aim to make the process as common as cholesterol or blood sugar testing.