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