Informational
What Is Food Sensitivity Testing? The Complete 2026 Guide
Everything you need to know about hair-based bioresonance testing — how it works, what it detects, and how to use your results to feel better.
🧬
🔬 Health Brand Review 2026
Discover What Your
Body Is Reacting To
— At Home
Simply Sensitivity Checks tests 1,350+ foods, metals, vitamins, minerals, and gut health markers using just a hair sample. No needles, no clinic visits — UKAS & ISO certified results delivered to your inbox in 3–5 days.
🔬 1,350+ Items Tested
⚡ Results in 3–5 Days
🏥 UKAS & ISO Certified
💰 From $39.99
🛡️ Money-Back Guarantee
👥 5,000+ Tested Monthly
🔬 1,350+ Items Tested
✂️ Hair Sample — No Needles
⚡ Results in 3–5 Days
🏥 UKAS & ISO Certified Lab
🛡️ Money-Back Guarantee
🧑⚕️ Nutritionist Aftercare
🔥 Current Sale Prices
Simply Sensitivity Checks Deals & Discounts
All test kits are currently up to 75% off regular price. Sale prices applied automatically — no coupon code required at checkout.
75% OFF
Best Seller
Ultimate Food Sensitivity Test
$59.99
$239.99
The most comprehensive sensitivity test available. Tests 1,350+ items including foods, non-foods, metals, vitamins, minerals, gut health, and food additives. Includes priority testing, 14-day meal plan, elimination diet guide, and certified nutritionist aftercare support.
Get This Test — 75% Off →75% OFF
Popular Choice
Advanced Food Sensitivity Test
$49.99
$199.99
Tests foods and non-food items, metals, vitamins, minerals, and gut health markers. Digital report delivered within 3–5 working days. A great middle-ground option for comprehensive sensitivity insight without the premium price.
Get This Test — 75% Off →SAVE $60
Family Bundle
For Two — Gold Health Sensitivity Tests
$340
$400
Two comprehensive Gold Health Sensitivity Test kits bundled together. Perfect for couples or parents and children who want to test together. Save $60 vs buying two tests separately — and discover your household's shared and individual trigger foods.
Shop Family Bundle →All Tests
Every Simply Sensitivity Checks Test Explained
From the entry-level Basic test to the all-inclusive Ultimate kit — choose the level of insight that's right for you.
⭐ #1 Best Seller
Most Comprehensive
Ultimate Food Sensitivity Test
Tests 1,350+ items: foods, non-foods, metals, vitamins, minerals, gut health markers, and food additives. Includes priority testing, a 14-day meal plan, elimination diet guide, and certified nutritionist aftercare.
$59.99 $239.99
Shop Now →
Great Value
Advanced Food Sensitivity Test
Tests food and non-food items, metals, vitamins, minerals, and gut health markers. No food additives panel. Digital report delivered within 3–5 working days. Perfect for those wanting broad coverage at a lower price point.
$49.99 $199.99
Shop Now →
Entry Level
Basic Food Sensitivity Test
Tests food items only — no metals, vitamins, minerals, gut health, or aftercare support. The most affordable way to identify your food-specific sensitivities. Digital results within 3–5 days.
$39.99 $159.99
Shop Now →
Specialist Test
Pet Sensitivity Test
Your pets have sensitivities too. The Pet Sensitivity Test uses your animal's hair sample to identify food and environmental triggers — helping you improve their diet, reduce itching, and boost overall health.
From $99
Shop Now →
How It Works
From Hair Sample to Health Insights in 4 Simple Steps
No needles. No clinic. No complicated procedures. Simply Sensitivity Checks makes food sensitivity testing as easy as possible.
1
Order Your Test Kit
Choose your test level (Basic, Advanced, or Ultimate), place your order online, and activate your kit through the Simply Sensitivity Checks portal.
2
Collect Your Hair Sample
Collect a small hair sample at home — just a few strands from the root. No blood draw, no discomfort, no appointment needed. Then mail it in the prepaid envelope.
3
Lab Analyses Your Sample
Your sample arrives at Simply Sensitivity Checks' UKAS and ISO certified US-based laboratory, where advanced bioresonance equipment tests it against 1,350+ items.
4
Receive Your Digital Report
Within 3–5 working days, your personalised sensitivity report lands in your inbox. Ultimate Test customers also receive nutritionist aftercare support and a 14-day meal plan.
Brand Overview
Food Sensitivity Testing That's Fast, Accessible, and Easy to Understand
Simply Sensitivity Checks was built on a single mission: to make food sensitivity testing available to everyone — without the clinical barriers, long waits, or confusing jargon. Their US-based laboratory uses advanced bioresonance technology, validated by UKAS, QMS ISO, CQ IAB, and IPHM accreditations, to deliver personalised sensitivity reports from just a hair sample. With 5,000+ people tested every month and consistently high Trustpilot ratings, Simply Sensitivity Checks is one of the most trusted names in at-home sensitivity testing.
Hair Sample Only
No needles, no blood draw — just a few strands of hair. Collection takes under a minute at home.
Certified Laboratory
UKAS accredited, QMS ISO certified lab with advanced bioresonance equipment for accurate analysis.
Rapid Digital Results
Receive your full digital sensitivity report within 3–5 working days of the lab receiving your sample.
Expert Aftercare
Ultimate Test customers receive certified nutritionist support, a 14-day meal plan, and an elimination diet guide.
Pro Tip: The Ultimate Food Sensitivity Test at $59.99 (75% off $239.99) offers the best value — you get 1,350+ items tested plus nutritionist aftercare and a 14-day meal plan. Lock in the deal before prices rise →
⭐ Verified Reviews
What Real Customers Say About Simply Sensitivity Checks
Thousands of people have taken control of their health with Simply Sensitivity Checks. Here's what they're saying.
★★★★★
"I've struggled with bloating and fatigue for years and doctors just kept telling me everything was fine. Within a week of getting my Simply Sensitivity Checks results and cutting out wheat and dairy, I felt like a completely different person. The report was incredibly detailed and easy to understand."
KM
Karen M.
★★★★★
"The process was so simple — I couldn't believe results came back in just 4 days. I ordered the Advanced Test and the report flagged nickel sensitivity, which explained the skin reactions I'd been getting. The instructions were crystal clear and the customer support team was super responsive when I had a question."
TR
Tom R.
★★★★☆
"Very good information given — the test even confirmed some sensitivities I'd already suspected but never had confirmed. The meal planning guide that came with the Ultimate Test was genuinely helpful in showing me what I could still eat. Wish I'd done this years ago instead of years of trial-and-error elimination."
SB
Sarah B.
🏆 The Aalulu Verdict
Simply Sensitivity Checks delivers impressive value for anyone struggling with unexplained digestive issues, skin reactions, fatigue, or other symptoms that might be food-related. The hair-sample method is genuinely painless, the lab credentials are strong (UKAS, ISO, BSI accredited), and the 3–5 day turnaround is among the fastest in the at-home testing space. The Ultimate Test is the clear standout — at just $59.99 (75% off $239.99), it tests 1,350+ items and includes nutritionist aftercare that turns data into actionable change. A smart, accessible first step toward understanding your body's sensitivities. Take the test today →
8.9
/ 10
Aalulu
Expert Score
FAQ
Simply Sensitivity Checks — Frequently Asked Questions
Everything you need to know before ordering your sensitivity test.
How does Simply Sensitivity Checks hair sample testing work?
Simply Sensitivity Checks uses bioresonance technology to analyse your hair sample. You collect a small amount of hair at home, mail it to their UKAS and ISO certified US-based laboratory, and their advanced equipment tests it against a database of 1,350+ items — including foods, metals, vitamins, minerals, and gut health markers. Your personalised digital report is then emailed within 3–5 working days. The process requires no blood draw, no clinic visit, and no medical appointment.
Is Simply Sensitivity Checks testing accurate?
Simply Sensitivity Checks uses advanced bioresonance equipment that they describe as "some of the most advanced technology in the field of energetic health analysis." The laboratory holds UKAS accreditation, QMS ISO certification, CQ IAB certification, and IPHM membership. It's important to note that hair bioresonance testing is categorised as a Complementary and Alternative Medicine (CAM) — results identify potential sensitivities rather than clinical diagnoses. However, many thousands of customers report meaningful, actionable improvements to their diet and wellbeing after following their results. Anyone with suspected severe allergies should also consult a GP or allergist.
What is the difference between the Ultimate, Advanced, and Basic tests?
The Basic Food Sensitivity Test ($39.99) tests food items only with minimal aftercare support. The Advanced Food Sensitivity Test ($49.99) adds non-food items, metals, vitamins, minerals, and gut health markers to the panel. The Ultimate Food Sensitivity Test ($59.99) tests 1,350+ items including all of the above plus food additives — and adds priority processing, a 14-day meal planning guide, an elimination diet guide, and certified nutritionist aftercare support. For most people, the Ultimate Test offers the best value given the price difference is minimal and the additional support is substantial.
How long does it take to get Simply Sensitivity Checks results?
Standard results arrive within 3–5 working days from the day your hair sample is received at the laboratory. If you need results faster, you can add the Fast Track Results service for $9.99 at checkout, which prioritises your sample in the lab queue. Your personalised digital report is delivered directly to your email address.
What is the difference between a food sensitivity and a food allergy?
A food allergy triggers an immediate, potentially life-threatening immune response (IgE-mediated) — with symptoms like hives, swelling, or anaphylaxis within minutes of eating. A food sensitivity or intolerance produces delayed, non-life-threatening reactions — such as bloating, fatigue, headaches, skin irritation, or joint discomfort — that may appear hours or even days after eating. Simply Sensitivity Checks identifies sensitivities and intolerances, not IgE-mediated allergies. If you have a suspected severe allergy, please consult a medical professional for clinical testing.
Can I test multiple family members with one kit?
Each test kit analyses one person's hair sample and produces one personalised report. Simply Sensitivity Checks does offer discounted "For Two" and "For Five" family bundle packages that make group testing more affordable — for example, the Gold Health Sensitivity Test for two people is $340 (saving $60 vs. purchasing separately). Family bundles are a great option for couples or households who want to identify shared and individual dietary triggers at the same time.
What support do I get after receiving my sensitivity results?
The level of aftercare depends on which test you choose. The Ultimate Food Sensitivity Test includes certified nutritionist aftercare support, a step-by-step 14-day meal planning guide, and an elimination diet guide to help you implement your results confidently. The Advanced Test includes your full digital report. The Basic Test provides food-specific sensitivity results. All customers can reach Simply Sensitivity Checks' customer support team for guidance on their results.
What is Simply Sensitivity Checks' money-back guarantee?
Simply Sensitivity Checks offers a money-back guarantee on their test kits. If you are not satisfied with your experience, contact their customer support team with your order details to request a refund. Specific terms and conditions apply — check the official Simply Sensitivity Checks website for the most current guarantee policy. Customer reviews consistently note that the team is responsive and helpful in resolving any concerns.
Ready to Discover What Your Body Has Been Reacting To?
Join 5,000+ people tested every month. Hair sample collected at home, results in 3–5 days, certified lab analysis — from just $39.99 with 75% off today.
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