How to Understand Your Lab Results - MedlinePlus
https://medlineplus.gov/lab-tests/how-to-understand-your-lab-results/
WEBA laboratory (lab) test checks a sample of your blood, urine (pee), or other body fluid or tissue to learn about your health. The sample is sent to a lab where health care professionals test it to see if it contains certain substances and, if so, how much. Some lab tests can clearly show whether you do or don't have a specific health condition.
DA: 14 PA: 19 MOZ Rank: 27