Current promotion
Antibody Titer Tests: MMR, Varicella & Hepatitis Immunity Labs
Lab-verified antibody levels for the records schools, employers, and clinical programs ask for.
Affiliate disclosure: we earn a commission when you purchase lab tests through links on this site, at no extra cost to you. Learn more
Immunity Panel $106.36 (reg. $132.95) and Immunity Panel Plus $122.36 (reg. $152.95) with the 20% promotion, pricing at time of writing.
At a glance
Antibody titer tests measure the levels of specific antibodies in your blood for diseases such as measles, mumps, rubella, varicella-zoster, and hepatitis A and B. Measurable antibodies suggest prior exposure or a documented vaccination response, which is why schools, healthcare employers, and clinical programs often accept titer results as proof of immunity status. These panels are built for adults who need that documentation or who simply cannot locate their original vaccination records.
Best suited for
- Healthcare workers, students, and volunteers who must show proof of immunity status for measles, mumps, rubella, varicella, or hepatitis B
- Adults whose childhood vaccination records are lost or incomplete
- Anyone verifying antibody response after a vaccination series, in consultation with their doctor
- People who want a documented immunity baseline before travel, a new job, or a clinical program
What's included
Immunity Panel
3 tests, 5 biomarkers measuring antibody levels for specific infectious diseases
Immunity Panel Plus
4 tests, 6 biomarkers: hepatitis A total antibody, hepatitis B surface antibody (quantitative), measles IgG, mumps IgG, rubella IgG, varicella-zoster IgG
Immune Health Panel - 10 Key Lab Tests
9 tests covering 75 biomarkers assessing nutrients and immune-related markers
Immune Regulation & Cytokine Activity Panel
3 tests, 3 biomarkers focused on immune signaling activity
The importance of testing
Vaccination records get lost, job changes, school transfers, and decades-old paper cards make gaps in documentation common. A titer test offers a lab-based alternative: instead of reconstructing paperwork, you measure the antibodies actually present in your blood today and share the results with whoever requires them.
The Immunity Panel covers 3 tests and 5 biomarkers, while the Immunity Panel Plus expands to 4 tests and 6 biomarkers: hepatitis A antibody (total), hepatitis B surface antibody (quantitative), measles IgG, mumps IgG, rubella IgG, and varicella-zoster IgG. Both are ordered online, drawn from a standard blood sample, and reported in a secure portal, often within 24–48 hours for most tests.
Titer results are also worth reviewing with your doctor beyond the paperwork use case. Antibody levels that come back low or absent are a data point your physician can use when discussing whether boosters or follow-up make sense for your situation. The same promotion includes a broader Immune Health Panel, 9 tests and 75 biomarkers covering nutrients and immune-related markers, if you want a wider baseline alongside your titers.
Promo code
ULTAF595Save 20% with code ULTAF595, 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 does an antibody titer test check?
An antibody titer test measures the presence and level of specific antibodies in your blood for diseases such as measles, mumps, rubella, varicella, and hepatitis A and B. Measurable antibodies suggest prior exposure to the pathogen or a documented response to vaccination. Results are reported as lab values you can share with a school, employer, or your doctor.
Which titers are included in the Immunity Panel Plus?
The Immunity Panel Plus includes six antibody tests: hepatitis A antibody (total), hepatitis B surface antibody (quantitative), measles IgG, mumps IgG, rubella IgG, and varicella-zoster IgG. The standard Immunity Panel is a smaller set covering 3 tests and 5 biomarkers. Both use a standard blood draw.
Can I order titer tests without a doctor's visit?
Yes, the partner offers direct online ordering, so you can purchase the panel yourself and schedule a blood draw at your convenience. Results arrive in a secure online portal, often within 24–48 hours for most tests, ready to download for whoever requires them.
Will a titer test prove my vaccines worked?
A titer test measures the antibody levels present in your blood, and detectable antibodies are commonly accepted as evidence of immunity status from prior vaccination or infection. It is not intended to confirm or guarantee protection, and interpretation standards vary by institution, review results with your doctor and confirm your school's or employer's specific requirements.
Can I order these tests 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 visit a local draw site.
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