A phlebotomist is a healthcare professional trained to collect blood samples. Many different professionals work together as part of a medical team. Each team member has their role and responsibilities ...

The recently returned astronauts may be glad they left the space station - the current crew has shown how they are drawing blood for science. NASA's Expedition 72 Flight Engineer Nichole Ayers shared ...

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 ...

In the years since the emergence of COVID-19, scientists have learned a lot about how the infection works and some of its long-term effects on various systems in the body. A lot of research so far has ...

Archived blood samples show Wilmington residents carried high levels of little-known PFAS long before the public learned of ...