Creatinine test - Mayo Clinic A creatinine test is a measure of how well the kidneys are doing their job of filtering waste from the blood Creatinine is a chemical compound left over from energy-making processes in muscles Healthy kidneys filter creatinine out of the blood
Serum creatinine test for kidney disease Learn about a serum creatinine test for kidney disease including what your test results mean What is serum creatinine? Creatinine is a waste product in your blood that comes from your muscles Healthy kidneys filter creatinine out of your blood through your urine
Creatinine | National Kidney Foundation The serum (blood) creatinine test is a blood test used to check how well your kidneys are filtering your blood It is usually ordered in combination with other tests as part of a bundle called the “basic metabolic panel” (BMP) or “comprehensive metabolic panel” (CMP)
Creatinine test: Normal, high, and low ranges Doctors use the creatinine blood test result to calculate glomerular filtration rate (GFR), a more specific measure to indicate chronic kidney disease Doctors consider a GFR of 60 or over to be