|Test||CREATININE CLEARANCE, SERUM AND URINE|
|Description||Renal function test to measure glomerular filtration rate. Includes total volume measurement, 24-hour urine creatinine, serum creatinine, and creatinine clearance.
eGFR/GFR is calculated on patients greater than 18yrs of age
NOTE: Acetaminophen concentrations at toxic levels and high doses of N-Acetylcysteine (NAC) used to treat acetaminophen intoxication can falsely lower the result of this test. N-Acetylcysteine used as mucolytic will not influence the result of this test.
|Specimen||Both serum and urine are requested for this test.
|Reference Values||66-143 mL/min|
|Analytic Time||1 Day|
|Day(s) Test Set Up||Monday through Sunday|