Specimen Requirements

Title

UREA NITROGEN (BUN), SERUM

Specimen Requirement

1 SST/1.0 mL serum. After 30 minutes of clotting, promptly centrifuge and refrigerate.

Methodology

Stability

Room Temp: 1 day; Refrigerated: 7 days

Reference Range

By Report

Turnaround

1 day

Clinical Use

Test Code

BUN