A new blood test was found to detect colon cancer with more than 80% accuracy — and to rule it out for 90% of healthy people. The results were presented at the 2025 American Society of Clinical ...

Your immune system may identify the trigger—which is actually harmless—as a threat, and set the immune response into motion. There are several different methods of diagnosing allergies, including ...

What Is an Arterial Blood Gas Test (ABG)? An arterial blood gas (ABG) test measures oxygen and carbon dioxide levels in your blood. It also measures your body’s acid-base (pH) level, which is ...

These are the most important blood tests that doctors suggest you should have for a deep dive into your health. Lara Vukelich is a freelance writer in San Diego, California. She writes creative ...

Founded five years ago, SiPhox already sells a $150 at-home blood testing kit. Users ship their samples to a remote lab via FedEx, and test results arrive in a week. But that’s just a warmup for ...

Microfluidic hemorheology is an emerging field that focuses on the study of blood flow properties and behavior at a microscale. This area of research is crucial for understanding various ...

College of Engineering and Applied Sciences, State Key Laboratory of Analytical Chemistry for Life Science, Nanjing University, Nanjing 210023, China ...

Should we all be concerned about our cortisol levels? I took a blood stress test and spoke with experts to find out. Anna Gragert Wellness Editor II Anna Gragert (she/her/hers) was previously the ...

At Texas A&M University, one research lab is changing the game of droplet microfluidics ... the speed of assays (a type of laboratory test), the team's findings, which are published in Nature ...

Available laboratory tests may help diagnose lung cancer, though this is more likely with advanced tumors. Research offers hope that blood tests (biomarkers) will assist in the diagnosis or even ...

Blood tests are often the first line of testing for evaluating MS symptoms. They can’t confirm a diagnosis of MS, but they can help rule out other conditions or point to a diagnosis. Multiple ...

Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) ...