The creatinine test measures the level of creatinine in your blood, which is a byproduct of muscle metabolism. Since creatinine is filtered out by the kidneys, its levels in the blood can reveal a lot about kidney function. A healthy kidney efficiently clears creatinine from the bloodstream, but when levels are high, it may indicate reduced kidney performance or potential kidney disease.

The test is straightforward and typically requires a blood sample, sometimes accompanied by a urine test, to provide a clear picture of how well your kidneys are working. Doctors often recommend creatinine tests for individuals with conditions like diabetes, high blood pressure, or other risk factors that can impact kidney health. By understanding your creatinine levels, you can take proactive steps to address any concerns early on and maintain overall kidney wellness. Don’t wait until symptoms arise; a creatinine test offers clarity about your kidney health and helps you take informed action toward a healthier future.