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Test ID BLOD0001 UREA NITROGEN

AKA

BUN,

Blood Urea Nitrogen

Specimen Type/Requirements

Draw one green-top tube (Lithium-Heparin) or one green-top microtainer.

Minimum Volume

100 uL plasma.

Transport Temperature

Refrigerated.

Performed Test Frequency

Daily as received

Methodology

Enzymatic

CPT

84520

Storage On Site

Refrigerate.

Performing Lab

Sanford Fargo