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

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

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/Serum Separator Tube/Gold Top
Availability Routine: Daily, Monday - Friday
  STAT: N/A
Turnaround Time   1 - 3 Days
Reference Range Normal:   Nonreactive

Internal Reference Testing Specimen Handling Instructions:

Centrifuge, Refrigerate
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 Architect 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 conjuction with clinical and other laboratory data.  Results are reported as follows:

<8.00mIU/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 gloria_crawford on June 28, 2016

Note: Reference ranges provided on this web site are for guidance only, and may not reflect the most recent changes. Refer to laboratory reports for current reference data.

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

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