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HelpTest ID NBLD0184 Urea Nitrogen, Quant 24 Hour Urine
AKA
BUN,24HR UR
Specimen Type/Requirements
24 Hour Urine Container - Urine aliquot from a well mixed and measured 24 Hour Urine
24 Hour Urine Container - Complete 24 Hour Urine Collection
Refrigerate during collection. Record total volume on
specimen and order.
Specimen Volume
| Preferred Volume | 5.0 mL |
|---|---|
| Minimum Volume | 1.0 mL |
Stability/Transport
| Room Temperature | 48 hours | |
|---|---|---|
| Refrigerated | 7 days | |
| Frozen | 1 month at - 20 C |
Performed Test Frequency
Monday through Sunday
Methodology
Urease
Performing Lab
Sanford Laboratories Bismarck
CPT
84540