The short answer
Checks if your Hepatitis B vaccination is still providing protection, measured from a standard blood draw. At TestWell it costs $31.99 plus a $6 lab fee, needs no fasting, and results post in 2–4 business days. Physician-authorized with no doctor's visit or insurance needed; draw at Labcorp.
Hospital Lab
$180
cash pay
Other Labs
$69
+ lab fees
TestWell
$31.99
+ $6 lab fee
This test measures Hepatitis B surface antibody (anti-HBs) levels to determine if you have adequate immunity from vaccination. Antibody levels can decrease over time after vaccination. Healthcare workers, first responders, and anyone at risk for Hepatitis B exposure should periodically verify their immunity status. A level above 10 mIU/mL generally indicates adequate protection.
Immunity testing confirms protective antibody levels from past infection or vaccination — useful for travel, occupational, prenatal, or post-illness verification.
Healthcare workers, travelers, pregnant individuals or those planning pregnancy, immunocompromised patients, and anyone confirming vaccine response or natural immunity.
Sample Type
Blood draw
Fasting
Not required
Results In
2–4 business days
Performed At
Labcorp
1 biomarker tested
Your Hepatitis B Immunity Test results will include values for each of the 1 biomarker tested, along with reference ranges. Results are reviewed by a licensed physician before being released to your secure portal.
If any values fall outside the normal range, your report will include guidance on what that may mean and recommended next steps. You'll receive an email notification when your results are ready, typically within 2–4 business days.
Typical reference range layout
Lab reports show where your value sits relative to established reference intervals—your physician interprets this in context for you.
No fasting required.
A Hepatitis B Immunity Test test costs $31.99 at TestWell — $37.99 all-in when ordered alone, because the $6 lab processing fee is charged once per order, with no draw fee or physician fee added. Ordered directly from the labs' own consumer sites, the same test lists at $89.00 at Labcorp OnDemand (list prices checked Sep 12, 2026). Hospital outpatient labs typically bill around $180.00 self-pay for the same test, and often more. With insurance, what you pay depends on your deductible and your plan's negotiated rate; TestWell's price is fixed before the draw and is HSA/FSA-eligible. Full cost breakdown →
| Where you order | Price | One test, all-in | Notes |
|---|---|---|---|
| TestWell (drawn at Quest or Labcorp) | $31.99 | $37.99 | Includes the one $6 lab processing fee, charged once per order |
| Labcorp OnDemand (Labcorp's own site) | $89.00 | $89.00 | list price checked Sep 12, 2026 |
| Hospital outpatient lab, self-pay (typical) | $180.00 | $180.00 | Reference figure; hospital charges vary widely by facility and are often higher |
57% less than the lower lab-direct list price, for the same draw at the same lab. Lab test codes: Quest test code 8475 · Labcorp test no. 006530. Competitor prices are read from the linked public pages and re-checked regularly; the labs' sites may add taxes or change prices without notice.
Compare more: Quest Diagnostics price list · Labcorp price list · Quest vs Labcorp · Lab test price checker
Medically reviewed by Youmna DiStefano, MD · Last reviewed September 2026
TestWell Price
$31.99
+ $6 lab processing fee at checkout
No insurance needed · HIPAA compliant
Better value: the Immunity Check Panel
Save $24.98This test is part of the Immunity Check Panel — 3 tests · 5 biomarkers for $329.99, $24.98 less than à la carte.
$329.99$354.97
3 tests · 5 biomarkers
Frequently ordered together
Customers who ordered Hepatitis B Immunity Test also added these for a more complete health picture.
Not sure where to start?
Hepatitis B Immunity Test
$31.99