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Vaccination History for Hepatitis B (Serum)

Published: August 9, 2026Updated: August 16, 2026

This test checks whether you have received the Hepatitis B vaccine, which protects against the virus that causes liver infection.

Quick summary

["Confirming your vaccination status helps ensure you’re protected against Hepatitis B."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
72056-5
Short code
HEPATITISBVACCINATIONRECEIVED
Synonyms
—
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
CPT
87340
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

Why This Test Matters for Your Health

Hepatitis B is a serious virus that can cause long-term liver damage, including cirrhosis or liver cancer. The Hepatitis B vaccine is highly effective and recommended for everyone. This test helps verify if you’ve been fully vaccinated, which is critical for preventing infection.

What to Expect During the Test

You’ll provide a small blood sample, usually drawn from your arm. The sample is sent to a lab for review. No special preparation is needed, but fasting may not be required unless instructed by your healthcare provider.

What the Results Mean

If your vaccination history is recorded correctly, the test will confirm whether you’ve received all recommended doses of the Hepatitis B vaccine. If not, it may prompt follow-up vaccination or additional testing for immunity.

Next Steps Based on Your Results

If you’re unvaccinated or incomplete, your healthcare provider will guide you on completing the vaccine series. If you’re vaccinated, they may recommend booster doses based on your age, risk factors, or healthcare needs.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

Hepatitis B Vaccine Status

Frequently asked questions

Why might my healthcare provider order this test?
Your provider may request this test if you’re new to care, have risk factors for Hepatitis B exposure (e.g., travel, medical procedures, or occupational hazards), or if you’re unsure about your vaccination status. It’s also used to confirm immunity before certain procedures or exposures.
What if my vaccination history is unclear?
If the test results don’t match your vaccination records, your provider may ask for additional documentation (e.g., vaccine cards) or perform a Hepatitis B antibody test to check for immunity.
Do I need to prepare for this test?
No special preparation is needed, but inform your provider if you’re on blood-thinning medications or have a history of bleeding disorders.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy