What the Results Mean. A negative antibody test tells you that you don't have harmful antibodies in your blood. If you're also Rh-positive, you can safely carry a baby with either a + or - blood type.

Testing pregnant people's blood to look at free-floating DNA can tell doctors about the health of the fetus. But these tests sometime turn up DNA that might be shed by cancerous cells.

The blood tests of the future can reveal a lot more about a person's health, from neurodegenerative conditions to age-related diseases, said the Hong Kong clinical pathologist whose pioneering ...

London, UK – April, 2025 – UK-based blood testing company Thriva has joined forces with medical device manufacturer Tasso to use their innovative blood testing technology to tackle needle phobia, a ...

A blood osmolality test is a test that measures the concentration of certain substances in the blood. A doctor may order this test to help establish whether a person has a fluid imbalance.