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

A new blood test detected early-stage pancreatic cancer with 87.5% accuracy in a study of 672 people. A new blood test that ...

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 ...

A single protein in your blood can rise for years before Alzheimer’s symptoms appear. In a new study, researchers argue that ...

Researchers analysed data from two Alzheimer’s cohorts.

Last August, philanthropist Bill Gates toured the Dage Lab at the IU School of Medicine with Tatiana Foroud, executive associate dean for research affairs, and Jeff Dage, senior research professor of ...

A blood test designed to find cancer early did not work as hoped in a major new study, according to the company that makes it. The test, called Galleri, failed to lower the number of people diagnosed ...

A new kind of blood test promises to find cancer early – sometimes even before symptoms appear. The pitch is compelling: a single sample of blood could scan the body for dozens of different cancers at ...

What Is an MCV Blood Test? MCV stands for mean corpuscular volume. An MCV blood test measures the average size of red blood cells, which have the critical job of carrying oxygen to your organs. If ...

Not all blood tests require you to fast, but you should always follow your doctor’s instructions if you do need to fast for a specific exam. Blood tests are common procedures that healthcare providers ...