Item Value
Test name Urea 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 See additional information
Container type 24 hour urine container AND Gold top vacutainer

Click here for Urine Preservative Requirements
Amount to Collect Entire 24 hour urine output
2 ml blood
Collection Instructions Refrigerate the collection container during the collection period.

Submit serum (Gold top) drawn within 24 hours of urine collection-preferably within the interval of collection.

Include the patient's weight in kg and height in cm on the requisition if a corrected clearance is needed.
Sample type 24 hour urine AND serum

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