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Source-backed patient guide
Hepatitis B surface antibody is one marker used to assess the immune response related to hepatitis B infection or vaccination.
These operational details come from the laboratory catalogue. Confirm current availability and preparation with the laboratory before collection.
Patient education
Hepatitis B surface antibody is one marker used to assess the immune response related to hepatitis B infection or vaccination.
It may be requested with HBsAg and core antibody because a single hepatitis B marker does not provide the complete serologic picture.
Preparation depends on the test and any other tests ordered at the same time. Follow the instructions from the requesting professional and laboratory, tell them about medicines and supplements, and do not stop medicines unless a qualified professional tells you to.
These independent resources support the general patient education on this page. External links open outside the laboratory website.
Need this test? Contact our laboratory team to confirm current availability or referral options.
Next steps
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