Current promotion
Hepatitis Titer Tests: Verify Immunity for Work, School & Travel
Document your hepatitis A and B immunity with lab titers accepted for employment, school programs, and travel prep.
Affiliate disclosure: we earn a commission when you purchase lab tests through links on this site, at no extra cost to you. Learn more
Single titer tests from $17.90 and combined titer panels from $52.22 with the 20% promotion applied (pricing at time of writing).
At a glance
A hepatitis titer test measures the antibody levels in your blood that indicate immunity to hepatitis A or B from vaccination or a past, resolved infection. It is the documentation most often requested by healthcare employers, nursing and medical programs, and occupational-health offices. You can order titer tests online without an office visit and typically receive shareable lab results in 24–48 hours.
Best suited for
- Nursing, medical, dental, and allied-health students who need titers before clinical rotations
- Healthcare, dental, lab, and food-service workers asked for proof of hepatitis A or B immunity
- Adults whose vaccination records are incomplete or lost and want their status documented
- People who finished a hepatitis B vaccine series and want to confirm a measurable antibody response
- Travelers verifying immunity before visiting regions where hepatitis A and B are more common
What's included
Hepatitis A & B Titer Test
Hepatitis A Titer Test Panel
Hepatitis A Antibody Total Test
Hepatitis B Titer Test Panel
Hepatitis B Surface Antibody Quantitative Test
Hepatitis B Surface Antibody Qualitative Test
Hepatitis B Immunity Panel
The importance of testing
Vaccination records get lost, and even a complete vaccine series does not guarantee a measurable antibody response in every person. A titer test settles the question with a number: the quantitative hepatitis B surface antibody (anti-HBs) test reports your actual antibody level, while the hepatitis A total antibody test shows whether you carry immunity from vaccination or prior infection.
This is why titers are the standard proof of immunity for clinical placements, healthcare and dental jobs, food-service roles, and some volunteer and travel programs. Combined panels, such as a hepatitis A and B titer panel that pairs antibody titers with an HBsAg infection screen, cover the checklist in a single blood draw instead of multiple appointments.
Titers are also worth rechecking over time. Antibody levels can decline years after vaccination, and a low result is something to discuss with your doctor, who may recommend a booster dose and a follow-up titer to confirm your response.
When your results arrive, compare them against the specific requirements your employer or program provided, and bring any low, borderline, or unexpected result to a licensed clinician to plan next steps.
Promo code
ULTAB309Save 20% with code ULTAB309, current promotion; confirm final pricing on the partner page.
Ready to get your numbers? Order online, visit a nearby draw site, and receive private results to review with your doctor.
Order NowFrequently asked questions
What is a hepatitis titer test?
A hepatitis titer test measures the antibodies in your blood that indicate immunity to hepatitis A or B, whether from vaccination or a past, resolved infection. The quantitative hepatitis B version reports a numeric antibody level, which is the format most employers and school programs request as proof of immunity.
Which titer test do employers and nursing schools usually require?
Most programs ask for the quantitative hepatitis B surface antibody (anti-HBs) titer, and many also request hepatitis A total antibody; a combined hepatitis A and B titer panel covers both in one draw. Requirements vary, so confirm the exact tests and documentation your employer or program specifies before ordering.
Can I order a titer test without a doctor's visit?
Yes, the partner lab provides the physician order and requisition, so no office visit is needed to order. You purchase online, visit one of about 2,100 draw locations, and receive private lab results you can download and share with your program or occupational-health office.
Is titer testing available in every US state?
No, direct-to-consumer lab testing is restricted or prohibited in New York, New Jersey, and Rhode Island, so residents of those states may be blocked at the partner's checkout. Residents of other states can typically order online and choose a nearby draw site.
What if my titer comes back low?
A low or non-reactive titer means protective antibodies were not detected at the level measured, which can happen years after vaccination or if a series never produced a strong response. Discuss the result with your doctor, who may recommend a booster dose followed by a repeat titer to confirm your response.
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