Published on March 25, 2026

COVID-19 Spike IgG

Tube Type = Gold Top

Tube Type

Test ID LAB21125
EPIC ORDER COVID SPIKE IgG
CPT Code(s) 86789
Group/Individual Test Individual  
Laboratory Core Referral Testing
Tube Station 30 
Specimen Routine: 3 mL blood/gold SST tube/red plain tube also acceptable. SEE COMMENTS
Availability Routine: Reference Laboratory - Mayo Clinical Laboratories
STAT: N/A
Turnaround Time 3-4 days
Reference Range Normal: See separate report  
Comments This test is intended for use as an aid in identifying individuals with an adaptive immune response to SARS-CoV-2, indicating prior infection and/or vaccination.

Reviewed by J. Carr on March 25, 2026

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