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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 November 05, 2018

IGH Somatic Hypermutation in B-CLL

Tube Type

Test ID		LAB11184
EPIC Order		IGH SOMATIC HYPERMUTATION IN B-CLL
CPT Code(s)		81263
Group/Individual Test		Individual
Laboratory		Core Referral Testing
Tube Station		30
Specimen	Routine:	10 mL blood or 4 mL bone marrow/lavender EDTA/yellow ACD also acceptable
	Micro:	4 mL blood or 2 mL bone marrow
Availability	Routine:	Reference laboratory - Mayo Clinic Laboratories
Turnaround Time		14-20 Days
Reference Range	Normal:	See Separate Report

Reviewed by J. Carr on December 18, 2025

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