This article was originally featured on The Conversation. Your blood serves numerous roles to maintain your health. To carry out these functions, blood contains a multitude of components, including ...

Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major ...

Which blood glucose test strips are best? According to the Centers for Disease Control, over 30 million Americans have diabetes and nearly 98 million have prediabetes. Measuring blood glucose levels ...

Researchers have known for decades that different brands of lab machines produce different results. The fix is easy — but not ...

Please provide your email address to receive an email when new articles are posted on . Aromatic amino acids and peptide backbones “most effectively discriminated” fibromyalgia from other rheumatic ...

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 ...

The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...