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Alpha Subunit

Tube Type

Test ID		LAB5128
EPIC Order		ALPHA SUBUNIT
CPT Code(s)		82397
Group/Individual Test		Individual
Laboratory		Core Referral Testing
Tube Station		30
Specimen	Routine:	4 mL blood/gold SST tube
	Micro:	1.1 mL blood
Availability	Routine:	Reference Laboratory - Mayo Clinic Laboratories
Turnaround Time		5-10 days
Reference Range	Normal:	See separate report

Reviewed by J. Carr on December 02, 2025

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