Alert

Anti-HBs (Hepatitis B Surface Antibody-Qualitative & Quantitative

Tube Type = Gold Top

Tube Type

Test ID   LAB472
EPIC Order
  HEPATITIS B SURFACE ANTIBODY
CPT Code(s)   86706
Group/Individual Test   Group
Laboratory   Clinical Immunology
Tube Station   30
Specimen Routine: 1 mL blood/Gold SST tube
Availability Routine: Daily, Monday - Friday
  STAT: N/A
Turnaround Time   1 - 3 Days
Reference Range Normal:   Nonreactive
Comment
  • Specimens submitted for detection of antibody to HBV surface antigen (Anti-HBs) are tested using a chemiluminescent microparticle immunoassay (CMIA) that detects IgG anti-HBs.  This automated assay on the Abbott Alinity-i system provides a quantitative determination of Anti-HBs.  
  • The test is indicated for assessing the response to HBV vaccination, determination of HBV immune status, and for the diagnosis of HBV infection when used in conjunction with clinical and other laboratory data.  
  • Results are reported as follows:
<8.00 IU/mL Nonreactive
>8.00 to <12.00 IU/mL Equivocal
>12.00 IU/mL Reactive
  • For immune status determination, nonreactive and equivocal results are considered non-immune.  This assay does not distinguish between infection and vaccination.

Reviewed by J. Carr on November 03, 2025

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