Sign in →

Test Code RUUN Urea Nitrogen, Random, Urine

Performing Laboratory

Mary Washington Healthcare-Department of Pathology and Laboratory Medicine-Chemistry

Specimen Requirements


Container/Tube:  Random urine container - No preservative.
  1 mL of urine
Transport Temperature:  Refrigerate

Collection Instructions:  Follow instructions in "Urine Collection" in "Special Instructions".

Note:  Label specimen appropriately (urine).


Reference Values

No established reference values

Day(s) Test Set Up

Monday through Sunday

Special Instructions