Inpatient and Outpatient Orderable

Random Urine, Urea Nitrogen

Synonyms

LAB748
NITROGEN BALANCE
UREA NITROGEN, RANDOM URINE
UREA NITROGEN, URINE
UUN

Cerner Name

Urea Urine Random

Clinical Info

Specimen Sources

Urine, Catheter Urine, Clean Catch

Specimen Types

Urine

Specimen Volume

Container

Urine-Yellow Top

Collection Instructions

10 mL from a random urine collection. No preservative. Send specimen refrigerated in a plastic urine container.

Transport Instructions

Specimen Stability

2 days Room Temperature
7 days Refrigerated
1 month Frozen

Methodology

Urease

Days Performed

Monday through Sunday

Performing Laboratory

Northwell Health Laboratories

CPT

84540

PDM

5300772

Only Orderable at Locations:

Orderable Everywhere

Results

Component Name	Base Name	Common Name	External Name
UREA NITROGEN, RANDOM URINE	UREAUR	UREA NITROGEN UR	Urea, Urine Random

Result Interpretation

No established reference values

Forms

LAB748

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