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Lab Manual for Moffitt-Long and Mount Zion

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Urea Nitrogen, random urine

Item Value
Approval req'd? No
Available Stat? No
Test code UNUR
Test group Urea
Performed by Parnassus Chemistry
In House Availability Test available 24 hours per day 7 days per week
Method Enzymatic conductivity, kinetic (urease)
Container type Urine cup
Amount to Collect 20 mL urine
Sample type Random urine
Preferred volume 1 mL urine
Min. Volume 0.2 mL urine
Units mg/dL
Normal range See Additional Information
Synonyms UUN
Stability Refrigerated 2 days
Turn around times Same or next day
Additional information To convert mg/dL to mmol/L (SI units) multiply by 0.357.

Output varies with diet.
LOINC code 3095-7
Last Updated 3/24/2013 7:59:21 PM
Entry Number 1271
Lab Procedure Link Click here for Procedure

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

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