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HelpTest Code LAB449 Urea Nitrogen 24 Hour Urine
Test Performed By
Cayuga Medical Center, Main Laboratory
Container Name
URINE 24H
Day(s) and Time(s) Test Performed
Monday through Sunday; Continuously
List Price
$56.00
CPT Codes
84540
Temperature
Refrigerated
Clinical and Interpretive
Urea nitrogen is a breakdown product of protein that is excreted by the kidneys in urine.
Specimen Type
24 Hour Urine
Specimen Volume
30 mL
Minimum Specimen Volume
10 mL
Specimen Stability
Stability: 48 hours