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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 March 17, 2021

Beta Globin Gene Sequencing

Tube Type

Test ID		LAB11403
EPIC Order		BETA GLOBIN GENE SEQUENCING
CPT Code(s)		81364
Group/Individual Test		Individual
Laboratory		Core Referral Testing
Tube Station		30
Specimen	Routine:	3.0 mL blood/lavender EDTA tube; See Comment
	Micro:	1.0 mL blood
Availability	Routine:	Reference Laboratory - Mayo Clinic Laboratories
	STAT:	N/A
Turnaround Time		10-12 Days
Reference Range	Normal & Critical:	See Separate Report
Comments	This test requires a dedicated collection tube. This specimen can NOT be shared with any other test.

Reviewed by J. Carr on December 02, 2025

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