- YUREA
Blood Urea Nitrogen
Specimen:
Test Code
YUREA
Specimen Name
Blood Urea Nitrogen
Collect
1-SST
Also acceptable Lithium-Heparin
Also acceptable Lithium-Heparin
Submit
1 mL (Min: 0.5 mL) Serum or Plasma Refrigerated
Special Handling
Specimen must be completely spun with in one hour of collection. If no gel seperator serum or plasma must be removed from cells and stored in a specimen transport tube.
Rejection Criteria
Grossly hemolyzed, lipemic, icteric specimens
Stability
Refrigerated 7 days
Methodology
Kinetic, Enzymatic UV Assay Method
Performed
Monday - Saturday
Reported
1-2 days
CPT Codes
- 84520
Components
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Additional Information
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Common Lab Definitions
- Serum
- Plasma
- STT