There are several lab tests for hemophilia. However, the main tests detect the clotting activity of factors VIII and IX, which are proteins in the blood. Hemophilia is a bleeding disorder in which an ...

Performance wearable company Whoop is partnering with Quest Diagnostics to power Advanced Labs, a new feature that will track and analyze your bloodwork.

A blood osmolality test measures the blood for the concentration of certain dissolved particles. This test can show whether a person has an irregular balance of fluids in their body. Osmolality tests ...

Not long ago, Memorial Sloan Kettering Cancer Center unveiled a Lancet study on a blood test that detects 50+ cancers early.