Collection: Food Sensitivity Tests

Results You Can Act On!

Each color represents your level of sensitivity — clear and easy to understand.

  • Red

    Indicates a severe reaction. Your body shows a strong intolerance to these items and they should be avoided.

  • Yellow

    Indicates a moderate reaction. Your body has a noticeable intolerance, so limit or reduce these items.

  • Green

    Indicates no significant reaction. These items did not meet the threshold for intolerance and are generally well-tolerated by your body.

4 Steps To Unlock Answers

  1. Purchase your test online

    As soon as you check out, you’ll get simple instructions by email. This is a digital-first, eco-conscious process that saves time and reduces waste.

  2. Collect hair sample at home

    Gently cut 5 - 8 strands of hair, colored or untreated, and place them in a small plastic bag.

  3. Mail Sample

    Take your bagged sample, place it in an envelope with 1 stamp, and send it to us!

  4. Get Your Results

    In 24-48 hours once we receive your sample, you’ll receive a detailed, easy-to-read digital report.Use your results to fine-tune your nutrition, supplementation, and lifestyle.

What our customers say

Real stories from real users.

Why take the test?

If you’re tracking your cycle, dialing in supplements, and eating clean but still feel off, your body may be reacting to something you haven’t thought to check.

This test can help you understand what’s going on when you:

  • Feel tired even after 8 hours of sleep
  •  Get bloated or puffy, especially before your period
  • Struggle with brain fog or mental fatigue
  • Experience breakouts, mood swings, migraines, or itchy skin
  • React to “healthy” foods or supplements

All from a few strands of hair.

Note: This test is for informational purposes only and is not intended to diagnose, treat, or cure any condition. Always consult with a healthcare provider about persistent symptoms.

What you receive after testing

Personalized Lab Report

A clear breakdown of your reactivity to over 1,250 items, including foods, additives, metals, minerals, environmental triggers, and vitamins — plus markers linked to skin health, stress, and sleep — organized into high, moderate, and no‑reactivity categories.

Color-Coded Ranges

Each item is sorted by severity and grouped by category (e.g., gluten, dairy, preservatives, nutrients), so you can quickly see what to avoid, reintroduce slowly, or keep confidently.

Extended Avoidance Lists

We go beyond the obvious by flagging related or cross-reactive items that may trigger similar symptoms, helping you make smarter food swaps with fewer setbacks.

Full‑Body Wellness Marker Analysis: Gut, Vitamins, Hormones & Skin

Bonus sections include your body’s response to gut bacteria, vitamins & minerals, hormones, digestive enzymes, and skin health markers, to give you a full-body wellness view.

 Printer Friendly Report

Your full lab report is downloadable and easy to share with your practitioner or coach or keep on hand for grocery runs and meal planning.

 Next-Step Guidance Speak to an Expert - Optional

Your report includes the option for expert guidance on what to adjust in your diet and routine. Book a strategy consultation for deeper clarity and support.

Which Test is Right for You?

"Your Natural Doctors Solutions wellness journey begins digitally — no physical product will be sent. All instructions will be delivered straight to your inbox after purchase".

  • Digital Essential Test

    Great for beginners looking for a foundational understanding of food & environmental sensitivities.

    Shop now 
  • Digital Advanced Test

    Perfect for those wanting deeper gut health & digestion insights alongside expanded food & allergen testing.

    Shop now 
  • Digital Premium Test

    The most comprehensive test available, covering food, gut health, sleep, stress, aging, and overall wellness.

    Shop now 

Still Have Questions?

We understand that this process can be new and intimidating, so we urge you to connect with our fully-equipped support team to address any questions, comments, or concerns you have throughout this process.

Contact Us