An MMR titer in Tucson is a blood test that measures your IgG antibodies to measles, mumps, and rubella, reporting a separate result for each so you can confirm immunity to all three from a single draw.
How to get started
Book Online or Walk In
15-Minute Lab Visit
Results Sent in
24-48 Hours
WHAT IT IS
The MMR titer checks your immunity to three diseases at once: measles, mumps, and rubella.
This gives you a distinct numerical result for each, measured against a reference range. That breakdown matters, because immunity can fade for one component while holding for the others, and schools want to see all three.
Most Americans got the MMR vaccine as children, and for many, it lasts a lifetime; for some, protection from one part wanes with age, and a booster brings it back.
Walk-In Lab Testing in Tucson
Quick and efficient process
WHY YOU'RE BEING ASKED FOR IT
Measles, mumps, and rubella spread easily in close settings like hospitals and campuses, so clinical programs and employers require proof you're immune before you start. Rather than dig up decades-old shot records or redo the vaccine.
An MMR titer confirms your protection with one blood test.
IF ONE COMPONENT IS LOW
Because the MMR titer reports each disease separately, it's possible to be immune to two and low on one.
That's normal, and the fix is usually a booster followed by a quick retest. Testing well ahead of your deadline gives you room to handle a booster without missing your start date.
WHAT TO EXPECT At Our Lab
One quick blood draw, no fasting, nothing to prepare.
You can walk in during business hours or reserve a time online, and you’ll usually finish in about 15 minutes.
We provide the lab order, so no referral or insurance is required; we accept FSA and HSA cards. Results reach your secure portal within 24 to 48 hours, formatted to hand straight to your school or employer.
MMR Titer FAQ
Does the MMR titer cover all three diseases? Yes, one draw returns separate results for measles, mumps, and rubella, which is exactly the breakdown most schools require.
Do I need a doctor's order? No. We provide the order as a direct-access lab, so you can walk in without a referral or insurance.
What if my records say I'm vaccinated? Programs often still require a titer, because it proves the vaccine actually produced lasting immunity rather than just documenting that you received it.