Hepatitis B Surface Antibody

Message
Performing Lab: Central Lab


Test Code
5073


Alias/See Also
Sunquest: HBAB


CPT Codes
86317

Preferred Specimen
0.5 mL Serum Separator (tall gold-top) tube


Minimum Volume
0.3 mL


Other Acceptable Specimens
Serum separator (small gold-top)


Transport Temperature
Refrigerated


Specimen Stability
Refrigerated: 7 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis


Methodology
Chemiluminescence Immunoassay

Setup Schedule
Monday - Friday


Report Available
2 Business Days


Reference Range
>= 12 mIU/mL


Clinical Significance
This assay is used to detect antibodies to the surface component of the Hepatitis B virus (anti-HBs).
It can be used as an aid in the diagnosis of individuals with chronic hepatitis B virus and is typically used in conjunction with other HBV serological markers. A result > 12 mIU/mL (with no history of vaccination) typically indicates resolved infection from Hepatitis B and should coincide with the presence of the Hepatitis B core antibody.
It can be used as an aid in the determination of susceptibility to hepatitis B virus infection in individuals prior to or following HBV vaccination or where vaccination status is unknown. Results > 12 mIU/ml indicate the patient has protective immunity in accordance with the World Health Organization (WHO).




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.