The next generation of allergy testing

The most accurate allergy testing — FAST-PASE® replaces guesswork with clear results you can trust.

10K+ tests performed

Enabling the next-gen of allergy treatments

Used in 50+ research programs

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Safe
No exposure to allergens, no risks. Just peace of mind knowing your test is safe from start to finish.
Accurate
Our technology measures your body’s true response, delivering results that reflect real-life allergy outcomes.
Clear
Simple, easy-to-read answers that remove doubt and help you and your doctor make confident decisions.

The safer way to test

Traditional tests put you at risk
Skin pricks and food challenges expose you directly to allergens — sometimes triggering reactions, and often giving unclear answers.
FAST-PASE® works differently
With just a small blood draw, your sample is tested safely in the lab. No exposure, no guesswork.
The result?
Clear answers you and your doctor can trust, without the stress of being put in harm’s way.

We test you for

FAST-PASE® can detect true allergic responses across an expanding range of allergens.

Alpha-Gal
Cashew
Peanut
Milk
Egg
Apple
Kiwi
Salmon
Shrimp
Pistachio
Hazelnut

From sample
to clarity.

Our breakthrough blood-based allergy test makes diagnosing safer, faster, and more precise - without the risks of oral food challenges.

One test
Request FAST-PASE® directly through our website.
Visit a provider
We match you with a provider nearby for a quick, blood draw.
Results
Your results are delivered in your online portal - clear and easy to understand.

Backed by science. Trusted by doctors.

Traditional allergy tests can be unreliable.
Skin prick tests are invasive and often wrong, with specificity below 50% - basically a coin flip. IgE blood tests light up for almost everything, even when you’re not truly allergic.
FAST-PASE® puts an end to the guessing.
It shows your body’s real reaction, not just a number on a chart. If it’s positive, it’s real - you can trust it every single time. If it’s negative, you can breathe easier knowing you’ve likely avoided a false alarm. You get clear answers instead of endless doubt.
Designed for humans. Not just doctors. Designed for humans. Not just doctors. Designed for humans. Not just doctors.
Designed for humans. Not just doctors. Designed for humans. Not just doctors. Designed for humans. Not just doctors.

Our Mission

Protecting what matters most.
We created FAST-PASE® because nobody should live in fear just to get allergy answers. For parents, it means peace of mind. For adults, it means clarity after years of uncertainty. And for every family, it means moving forward with confidence, knowing you finally have results you can trust.
“FAST-PASE is the breakthrough we’ve been waiting for - finally a safe, accurate alternative to oral food challenges. This will change how we diagnose allergies in everyday practice.”
Dr. Sarah Mitchell
Dr. Sarah Mitchell
,
Pediatric Allergist
Harvard Medical School

Frequently Asked Questions

What allergens does FAST-PASE® test for?

We currently test for the most common food allergens (egg, milk, peanut, and cashew), and the increasingly prevalent red meat allergy caused by the Alpha-gal syndrome. New allergens will be added as the panel expands.

How is FAST-PASE® different from other allergy tests?

Traditional tests look only at IgE levels or rely on skin exposure, leading to false positives or unclear results. FAST-PASE® measures a cellular response outside of your body, giving an accurate picture of your allergic reactivity levels, without exposing you to the allergen — all from a simple blood draw.

How long does it take to get results?

Most results are ready within a few days. As soon as your sample is analyzed, your report becomes available through the secure portal, and your provider can review it with you.

Is it safe to use FAST-PASE®?

Yes. FAST-PASE® only requires a small blood sample - no painful skin pricks, no food challenges, and no risk of allergic reactions. It’s the safest choice for both adults and children.

How accurate is it compared to other tests?

FAST-PASE® measures a cellular response, which is expected to correlate more strongly with true clinical allergy than other tests, as has been published in the clinical utility study. Traditional skin-prick tests have about 50% specificity (essentially a coin flip), while FAST-PASE® provides significantly higher accuracy.

Can FAST-PASE® identify the severity of an allergy?

FAST-PASE® will offer insights into reactivity levels in an upcoming update to our test, helping providers understand not only what you’re allergic to, but how strongly.

Is FAST-PASE® covered by insurance?

No insurance is required. FAST-PASE® can be ordered and completed without going through insurance approvals, making the process faster, simpler, and more accessible for families.

Take the test.
Know the truth.

Clinically validated*. Patient-centered.
Safe for children and adults.