He has started prescribing a new kind of screening — the Shield blood test — for his patients who are hesitant to get a colonoscopy. The Shield by Guardant blood test looks for changes in the ...

He has started prescribing a new kind of screening — the Shield blood test — for his patients who are hesitant to get a colonoscopy. For a decade, we've had stool collection kits like Cologuard.

(Nasdaq: GH), a leading precision oncology company, today announced its Shield™ blood test for colorectal cancer (CRC) screening is now covered by a key healthcare insurance program for U.S ...

If you can't quite remember what your blood type is -- don't worry. That just means you're among the 33% of Americans who don't know their blood type. But it is good information to know ...

Blood tests can help a doctor diagnose a variety of health conditions, including infections, anemia, high cholesterol, vitamin deficiencies, organ failure, HIV, cancer, and diabetes. Doctors use ...

Period blood color can change from bright red to dark red, pink, or brown at different points during menstruation, though it's not typically an indicator of your overall health. Color can change with ...

WEDNESDAY, April 16, 2025 (HealthDay News) -- A new blood test can help predict if melanoma survivors will have a future bout with skin cancer, researchers say. The test looks for DNA fragments that ...

The agency OK’d an artificial vessel to restore blood flow in patients, even though its own scientists flagged questionable study results and potentially fatal ruptures of the product.

Mean corpuscular hemoglobin (MCH) is a blood test used to measure the average amount of hemoglobin in your red blood cells. Hemoglobin is the protein in red blood cells that carries oxygen to tissues ...