Medspa Board Certified · 2026

Services/Wellness
Verified Google review
“Shantel's detailed approach completely changed my results.”
Gwyneth W.

EAT144 Food Allergy & Sensitivity Testing

What's quietly inflaming you?

Comprehensive blood-based testing for IgG and IgE reactions to 144 common foods — uncovering the hidden inflammation behind skin issues, fatigue, gut symptoms and mood.

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EAT144 Food Allergy & Sensitivity Testing treatment at Tulua Medical

— Understanding

The science
behind it.

Many chronic symptoms — bloating, fatigue, brain fog, eczema, acne, joint pain, anxiety — can trace back to immune reactions to foods you eat regularly. Unlike classic food allergies (immediate, IgE-mediated), food sensitivities (IgG-mediated) cause low-grade, delayed inflammation that's almost impossible to identify by trial and error.

EAT144 is a comprehensive blood panel that tests for both IgE and IgG reactions across 144 of the most common dietary triggers. Results give you a personalised, color-coded map of foods to remove, rotate and re-introduce — typically over a 12-week protocol.

We use the results not as a permanent diet sentence but as data: a starting point for an elimination protocol, gut healing, and gradual reintroduction to discover what your body actually thrives on.

— What it does

Designed
for results.

  • 01Identifies hidden food triggers
  • 02Reduces inflammation, bloating, fatigue
  • 03Improves skin, mood and energy
  • 04Personalised protocol based on data, not guesswork

— The visit

How it
unfolds.

  1. 01

    Blood draw

    Single in-office draw, results in 2–3 weeks.

  2. 02

    Results consultation

    60-minute review with personalised protocol.

  3. 03

    12-week elimination & reintroduction

    Guided structured approach with check-ins.

— Aftercare

What follows
the visit.

  • Detailed reintroduction journal
  • Gut healing supplements where indicated

— Questions

Frequently
asked.

Don't see your question? Bring it to your complimentary consultation — we love the curious ones.

Is this an allergy test?
It tests for both true allergies (IgE) and sensitivities (IgG) — the latter cause delayed inflammation rather than immediate reactions.
Are the results permanent?
No — sensitivities can change as gut health improves. We retest at 12 months if needed.

— Your next step

Ready to begin
eat144 food allergy & sensitivity testing?

Start with a 45-minute consultation. We'll perform a 3D skin analysis, answer every question and design a personalised plan. Skin/filler consult $150 · virtual $100 — applied toward your in-clinic service and waived if treatment is performed the same day.

Or call (480) 485 — 4975

— Also in Wellness

Explore further.

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Shantel White, DNP on the cover of WomenMag — May 14, 2026

— As Featured In

WomenMag · Cover Story

"Shantel White is leading the future of luxury wellness — with integrity, innovation, and authentic patient-centered medical expertise."

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Inside Tulua Medical

Medspa Board Certified 2026 — Tulua Medical

— A first for Arizona

Arizona's first
Medspa Board Certified practice.

Tulua Medical is officially Medspa Board Certified (2026) — the first and only certified med spa in Arizona, and only the second on the entire West Coast. The certification recognizes practices that meet rigorous standards for clinical safety, transparent licensure, and evidence-based care.

— Financing

Pay over time with PatientFi.

Flexible monthly payment plans for any treatment at Tulua — checking your rate takes 60 seconds and won't affect your credit score.

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Shantel White, DNP, FNP-C — founder of Tulua Medical

— Founder

Shantel White,
DNP, FNP-C.

Vanderbilt-trained, doctoral-prepared nurse practitioner (DNP, FNP-C) and one of the few Level II Acne Specialists in the country. Her work spans medical aesthetics, regenerative medicine, hormone optimization, and holistic weight loss — always rooted in evidence-based, science-backed care.

Trained through BHRT University, HRT University, and a member of The Menopause Society.

Read her story →