This article was reviewed by Felix Gussone, MD. In this guide, we’ll break down what most biomarker lab tests measure, how to prepare for them, and what to do once you receive your results. Not ...

COPD requires regular monitoring through tests like spirometry to assess the condition’s severity and aid in an individualized treatment plan. COPD is a progressive lung condition that makes breathing ...

Many different lab tests are used to find changes in your body that can happen with lupus. The results of each test help your doctor get a fuller picture of your health. Because lab tests alone can’t ...

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

One of the most rapidly accelerating health trends today is direct-to-consumer lab testing, in which users pay a company for a certain test, collect their own mouth or nasal swabs, finger-prick blood ...

What Is the Immunohistochemistry Test? The immunohistochemistry (IHC) test can tell your cancer doctor (oncologist) whether you have certain types of breast cancer. Professionals in a lab check a ...