Measure your Creatinine levels! This crucial test assesses overall kidney function by measuring a consistent muscle waste product filtered by the kidneys. High Creatinine levels are the most reliable indicator of impaired kidney function, renal disease, or acute kidney injury (AKI). Essential for calculating eGFR (estimated Glomerular Filtration Rate)—the best measure of filtering capacity. Used alongside BUN to diagnose and monitor chronic kidney disease (CKD). Check your kidney health today!