Item Value
Test name Creatinine Clearance
Available Stat? No
Turn around times 4 hours
In House Availability Test available 7 days per week from 8:00 AM to midnight only.
Performed by Parnassus & Mission Bay Chemistry
Normal range
Age Male and Female
0-7 days 17-60 mL/min/1.73 m2
8-30 days 26-68 mL/min/1.73 m2
1-2 months 30-86 mL/min/1.73 m2
3-5 months 39-114 mL/min/1.73 m2
6-11 months 49-157 mL/min/1.73 m2
12-23 months 62-191 mL/min/1.73 m2
2-12 years 89-165 mL/min/1.73 m2

Age Male Female
13-29 years 88-146 mL/min/1.73 m2 81-134 mL/min/1.73 m2
30-39 years 82-140 mL/min/1.73 m2 75-128 mL/min/1.73 m2
40-49 years 75-133 mL/min/1.73 m2 69-122 mL/min/1.73 m2
50-59 years 68-126 mL/min/1.73 m2 64-116 mL/min/1.73 m2
60-69 years 61-120 mL/min/1.73 m2 58-110 mL/min/1.73 m2
≥70 years 55-113 mL/min/1.73 m2 52-105 mL/min/1.73 m2

Pediatric reference ranges from Holliday, Malcolm A; Barratt, T. Martin and Vernier, Robert L. Pediatric Nephrology, 2nd edition Williams & Wilkins and Edelmann, Chester M. Jr. Pediatric Kidney Disease vol 1, Little Brown & Company, Boston MA. Adult reference ranges from Tietz Textbook of Clinical Chemistry 2nd edition,W.B. Saunders Company
Container type 24 hour urine collection container AND Gold top

Click here for Urine Preservative Requirements
Amount to Collect Entire 24 hour urine output and
2 mL blood (Gold top)
Collection Instructions Submit serum (Gold top) drawn within 24 hours of urine collection-preferably within the interval of collection.

Give the weight in kg and height in cm of the patient if a corrected clearance is needed.

Refrigerate the collection container during the collection period.
Sample type 24 hour urine collection or timed urine AND serum

If you have additional questions regarding this test, please call: 415-353-1667