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CREATININE CLEARANCE TEST (CCT)

Synonym(s):
Lab Section Category
View write-up
Specimen Required

​3 mL plain blood and 24h urine in 15 mL 50% HCl

Blood should be drawn during the urine collection period.

Minimum urine aliquot volume: 30 mL urine

Total 24-hour urine volume must be clearly indicated.

Method

​Calculated from measured parameters :
Creatinine (serum and urine), Urine volume

Reference Interval / Value

≥ 13 yrs :  70 - 150 mL/min

Turnaround Time

​Mean = 4 hrs, Range: 3 – 5 hrs

Day(s) Test Set up

​Monday - Saturday

Change History Notes

  • 09 Apr 2020 03:40 PM

    ​Specimen required, Method, Reference Interval and Remarks are updated on 09 Apr 2020.

Back: Pathology Laboratory Services

Last Updated - 13 Jun 2025