Specimen Requirements
Title
UREA NITROGEN (BUN), URINE RANDOM
Specimen Requirement
1mL random urine/no preservative submitted in sterile screw-capped container refrigerated.
Alternate Specimen: urine submitted in yellow-top, blue fill line, preservative tube if shipped room temperature
Methodology
Spectrophotometry (SP)
Stability
Room temperature (unpreserved 24hrs), Refrigerated 7 days
Reference Range
By Report*
Turnaround
3-4 days Setup Mon-Sat
Clinical Use
Test Code
UNURS