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Epic Number LAB1654 UREA NITROGEN, 24 HR URINE

Specimen Type Name

URINE, 24
HR

Container Name

URINE 24 HR
CONTAINER

Preferred Volume

Complete 24 hr collection

Useful For

Assessment of protein intake and/or nitrogen balance

Specimen Stability

RT (15-25 C) 48 Hours
Refrigerated (2-8 C) 48 Hours

Test Schedule

Daily

CPT

84540

Transport Temperature

Preferred: Refrigerated
Acceptable: Room Temperature