Creatinine Clearance (CrCl)

Test investigation

Creatinine Clearance (CrCl)

Laboratory offering test

NNUH, QEH, JPUH

Units

mmol/24h

Comments precautions

Blood to be taken in the same 24-hour period Creatinine clearance results should be interpreted with reference to local drug dosing protocols.

Sample type

24-Hour urine collection bottle (plain) + Serum

Turnaround times (TAT) Urgent/Routine/GP or OPD

Within 4 hours/8 hours

Reference intervals

F: 7 – 14 mmo/24h M: 9 – 21 mmol/24h