Thyrotropin Receptor AB

Tube Type = Gold Top

Tube Type x 3

Test ID   LAB574
EPIC Order   THYROTROPIN RECEPTOR ANTIBODY
CPT Code(s)   83520
Group/Individual Test   Individual
Laboratory   Core Referral Testing
Tube Station   30
Specimen Routine: 4 mL blood/gold SST tube/red plain tube also available
  Micro: 2.25 mL blood
Availability Routine: Reference Laboratory - Mayo Clinic Laboratories
Turnaround Time   3-5 days
Reference Range Normal: See separate report

Reviewed by J. Carr on December 11, 2025

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