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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 12, 2018

MYD88 L265P Gene Mutation Analysis

Tube Type

Test ID		LAB11196
EPIC ORDER		MYD88 L265P GENE MUTATION ANALYSIS
CPT Code(s)		81305
Group/Individual Test		Group
Laboratory		Core Referral Testing
Tube Station		82
Specimen	Routine:	3 mL blood or 2 mL bone marrow/Purple EDTA tube/Yellow ACD (A or B) also acceptable. Paraffin embedded block (tissue or bone marrow aspirate clot)
	Micro:	2 mL blood/bone marrow
Availability	Routine:	Reference Laboratory: Mayo Clinic Laboratories
Turnaround Time		6-10 days
Reference Range		See separate report

Reviewed by J. Carr on November 12, 2025

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