Dr. Horton answers the question: 'What is a Hemoglobin A1c Test?' — -- Question: What is a hemoglobin A1c test and when is it done? Answer: Now the Hemoglobin A1c test, or 'A1c' as it's commonly ...

Lung cancer is the deadliest cancer in the world, largely because so many patients are diagnosed late. But what if lung cancer detection was as simple as taking a puff on an inhaler and following up ...

A urine protein test measures the amount of protein in a urine sample. A doctor may suggest this test to help evaluate and monitor kidney function and potentially detect kidney damage. The kidneys ...