A Hepatitis B titer in Tucson is a blood test that measures your Hepatitis B surface antibody level to confirm whether you're still immune to the virus, whether that protection came from the vaccine or from a past infection your body cleared.
How to get started
Book Online or Walk In
15-Minute Lab Visit
Results Sent in
24-48 Hours
WHAT IT IS
The Hepatitis B surface antibody test checks one thing:
Whether you have enough protective antibodies to be considered immune to Hep B. Your result comes back as a number against a reference range, so you and your school or employer can see clearly whether you're covered or whether a booster is needed. Most people were vaccinated against hepatitis B as infants or before starting school, but that protection can fade over the years, and how long it lasts varies from person to person.
A titer settles the question with a single measurement.
No Appointment Needed
Quick and efficient process
WHY YOU'RE BEING ASKED FOR IT
Hepatitis B is a virus that affects the liver and spreads through blood and bodily fluids. This is precisely why hospitals, nursing programs, and clinical sites want proof you're protected before you're around patients and needlesticks. If your immunization records are missing or you're not sure your childhood series still holds, this titer is how you document immunity without repeating the vaccine.
IF YOUR TITER IS LOW
A low or "non-immune" result is common and simply means your antibodies have dropped below the protective threshold.
The usual next step is a booster, after which you can retest to confirm immunity. This is why testing a few weeks ahead of your deadline matters — it leaves time for a booster if you need one.
WHAT TO EXPECT
This is a single blood draw with no fasting or preparation.
You can walk in during business hours or book a time online, and the visit takes about 15 minutes.
We provide the lab order, so there's no separate doctor's visit and no insurance needed.
FSA and HSA cards are accepted. Your results are uploaded to your secure portal within 24 to 48 hours, in a format that is ready to upload to your school or employer.
Hepatitis B Titer FAQ
How long do results take? Most Hep B titer results reach your secure portal within 24 to 48 hours, ready to upload to your compliance system.
Do I need a doctor's order for a Hep B titer? No. We're a direct-access lab, and we provide the order, so you can walk in without a referral. Bring a photo ID and your requirement list if you have one.
What if I've already had the vaccine? You may still need a titer to prove the vaccine worked and is still protecting you — a vaccination card shows you got the shot, while a titer measures whether you're actually immune now.