What these buzzy new tests can and can't tell you.

The trial seeks to find an easier and less expensive way to detect a disease that affects 1 in 9 people over the age of 65.

I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the tourniquet had been left in place so long that it caused the red blood cells, ...

An international trial involving 1,000 volunteers will aim to detect biomarkers associated with the condition.

By targeting three key growth pathways at once, researchers eliminated pancreatic tumors in multiple mouse models and ...

Researchers found that blood samples collected at home and mailed in can reliably track early Alzheimer’s-related brain ...

For women, ovarian cancer is one of the most feared of all diagnoses. Sneaking up silently, often with few symptoms, the ...

This past week, two patients came in with different versions of the same request. A healthy man in his late 40s brought in a printout of his exhaustive blood test panel and wanted my advice on how to ...

Canadian researchers say a blood test measuring immune response to gut bacteria could help predict Crohn’s disease years ...

As more consumers order up lab tests and genetic screenings, experts say it could impact insurance, loans, and employment decisions.

Of importance is that PAs work as part of a collaborative team. So if a question requires input from a physician or if the test results tie into a broader care plan, PAs will often explain the results ...

Abnormally high levels of lung-injury biomarkers in the blood after COVID-19 infection may flag patients at risk for ongoing lung disease, an Imperial College London–led study suggests.