Kidney Function Test Definition. A 24 hour urine sample is a creatinine clearance test. Such tests can be divided into several categories which include 1 concentration and dilution tests whereby the specific gravity of urine is determined at regular time intervals following water restriction.
Kidney function or renal function is vital to good health. Kidney function tests usually require a 24 hour urine sample and a blood test. Both urine and blood tests are used to assess kidney function.
Purpose the kidneys the body s natural filtration system perform many vital functions including removing metabolic waste products from the bloodstream.
Purpose the kidneys the body s natural filtration system perform many vital functions including removing metabolic waste products from the bloodstream. Testing may involve providing a single urine or blood sample or the collection of a urine sample over a 24 hour period. Explaining your kidney test results your gfr result on on date was. Less than a minute.