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Effective Jan. 5, 2026: Temporary Age-Based Visitor Restrictions at UNC Health for all inpatient and waiting areas throughout its inpatient hospitals.

Published on May 28, 2019

RNA Polymerase III IgG ABS

Tube Type

Test ID		LAB9745A
EPIC Order		RNA POLYMERASE III IGG ABS
CPT Code(s)		83516
Group/Individual Test		Individual
Laboratory		Core Referral Testing
Tube Station		30
Specimen	Routine:	4 mL blood/gold SST tube; See Comment
	Micro:	1.2 mL blood
Availability	Routine:	Reference Laboratory - Mayo Clinic Laboratories
Turnaround Time		4-9 days
Reference Range	Normal:	See separate report
Comments	Sample must be spun and separated within 2 hours of collection and refrigerated immediately.

Reviewed by J. Carr on December 12, 2025

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514