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THE ORIGINAL

Glacier Peak
Pet Intolerance Test

For Dogs & Cats

Choose Your Results Timeline

Shipping time is separate from processing time.

  • USA Standard — Results in 7–10 business days
  • USA Expedited — Results in 3 business days
  • International Standard — Results in 7–10 business days
  • International Expedited — Results in 3 business days
Regular price $129.95

Tax included.

Need the test today? Locate a store near you here.


Attention: You must register your test using the instructions provided in the kit or on this website. Your test cannot be processed without proper registration. To register your test, please go to gphtest.com

Not All Reactions Are Allergies

When symptoms show up, they’re your pet’s way of communicating that something isn’t right. These symptoms are allergies, however, true-born allergies in pets are actually pretty rare.

What you’re often seeing instead are sensitivities or stress responses that build over time, and those are exactly what this test is designed to uncover.
Glacier Peak Pet Intolerance Test box featuring a dog and cat in a purple mountain landscape on a wooden table.

Discover what’s really behind the symptoms.

It’s stressful not knowing why your pet is uncomfortable. We help provide clear results so you can make confident, informed decisions about their health.

Ear Infections
Ear Infections
Paw Chewing or Licking
Paw Chewing or Licking
Excessive Shedding
Excessive Shedding
Hot Spots
Hot Spots
Itchy Skin
Itchy Skin
Recurrent Rashes
Recurrent Rashes
Digestive Issues
Digestive Issues
Mood Changes
Mood Changes
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Fast Answers

Get clear, actionable insights in just 7–10 business days.

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Detailed Report

395+ food & environmental triggers tested.

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Non-Invasive

No blood, no stress! Easy hair and saliva testing.

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Vet Approved

Recommended by veterinarians nationwide.

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Biofeedback

Advanced energy-based technology identifies stressors.

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Preferred Test

Over 100,000 tests performed to date and counting.

Results are not a life sentence!

We recommend re-testing every 6 months! Results are a snapshot in time, and stressors can change due to time, over-exposure, environmental factors, or external stress.

Dr. Dennis Thomas in brown scrubs smiling next to a fluffy cream-colored Goldendoodle dog.
Dark purple veterinary caduceus symbol featuring a staff, wings, and a snake intertwined with the letter V.

Vet Used & Approved

“I am delighted that Glacier Peak Holistic is offering their wellness scan for pets. As a holistic vet who does consultation work now, this test has helped me identify stressors that helped us resolve many health issues. I just did a Wellness Life Stress scan for my senior dog last week.”

Dr. Dennis Thomas | DVM, CVA

Vet Used & Approved

Dark purple veterinary caduceus symbol featuring a staff, wings, and a snake intertwined with the letter V.
Dr. Dennis Thomas in brown scrubs smiling next to a fluffy cream-colored Goldendoodle dog.

“I am delighted that Glacier Peak Holistic is offering their wellness scan for pets. As a holistic vet who does consultation work now, this test has helped me identify stressors that helped us resolve many health issues. I just did a Wellness Life Stress scan for my senior dog last week.”

Dr. Dennis Thomas | DVM, CVA

See What Pet Parents Are Saying

Six white speech bubbles containing positive customer testimonials about pet health on a light purple background. Three white speech bubbles with dark text testimonials on a light purple background.
A Boston Terrier watches as a person holds a DNA swab and a biohazard specimen bag next to a phone showing test results.

3 Simple Steps

Step 1
Register Pet
Enter the barcode on your Register Test card and enter your details at www.gphtest.com.
Step 2
Gather & Send Samples
Collect hair and swab your pet's mouth, then ship the samples to us for testing.
Step 3
Receive Results
Please allow 7-10 business days for thorough testing after we receive the samples, and we will promptly email you your pet’s results.
3 Simple Steps
Person holding two white cotton swabs near a curious black and white Boston Terrier dog for a pet intolerance test.
Step 1
Register Pet
Enter the barcode on your Register Test card and enter your details at www.gphtest.com.
Hand holding a Lab-Loc biohazard specimen bag containing cotton swabs against a dog's fur.
Step 2
Gather & Send Samples
Collect hair and swab your pet's mouth, then ship the samples to us for testing.
Step 3
Receive Results
Please allow 7-10 business days for thorough testing after we receive the samples, and we will promptly email you your pet’s results.

Bring Your Pet Back Into Balance

Glacier Peak pet intolerance test kit with before and after photos showing reduced skin redness on a dog's ear and paw. Glacier Peak pet intolerance test kit with before and after photos showing reduced skin redness on a dog's ear and paw.

Not All Pet Intolerance Tests Are Created Equal

Some brands focus on testing the highest number of items. We focus on testing the right items and helping you use the results.

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Our Pet Intolerance Test

Comprehensive, Carefully Selected Panel (395 Meaningful Items)


One Complete Test, No Tiered Upsells


Vet-Used and Recommended


Clear, Easy-to-Read Results


Unmatched, Caring Customer Support


Guidance on What to Do Next


The ORIGINAL Pet Intolerance Test


Fast Turnaround


Focused on Helping Pets, Not Marketing Numbers

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Other Tests

Inflated Items Tested(Same Ingredients Counted Multiple Times Based on Preparation)


Pricing Tiers Based on Item Count


No Guidance After Results


Overwhelming or Hard-to-Interpret Reports


Longer Wait Times


Focus on Bigger Claims, Not Better Guidance


Limited To No Customer Service

What Really Matters in a Pet Intolerance Test

✔ Effective Testing Methods
✔ Meaningful Sensitivies
✔ Trusted & Used by Vets
✔ Easy-to-Understand Reports
✔ Made to Support Pet Parents
✔ No Trial-and-Error Guessing
✔ Answers When You Need It
🐱🤍🐶
Dark purple FAQs text next to a light green paw print icon with a small heart in the center.

Didn’t find what you needed? Browse our in-depth Pet Intolerance FAQ page here.


Glacier Peak Holistics will complete your pet's scan within 7-10 business days after we receive your samples. We will send you confirmation via email when we receive the samples. The email will come from gphtest@glacierpeakholistics.com. Please add the email address to your contact list to avoid having it sent to your SPAM (especially for free email accounts such as Hotmail, Yahoo & Gmail).


While we understand that larger numbers can seem more impressive, our mission is to provide meaningful insight, not inflated statistics.

 

Some pet intolerance tests increase their total count by listing raw, cooked, freeze-dried, dehydrated, or otherwise processed versions of the same ingredient as separate items. While we respect that approach, we believe that if an ingredient is identified as a potential concern, the preparation method is often less important than the ingredient itself.

 

That's why our Pet Intolerance Test evaluates 395+ carefully selected food and environmental items chosen to provide meaningful, actionable information. We don't duplicate categories or artificially expand our panel simply to advertise a larger number.

 

Just as importantly, our goal isn't to overwhelm already stressed pet parents with pages of repetitive results. It's to provide clear, practical information that helps you make informed decisions with confidence.

 

We continually review and thoughtfully add new items when they provide value, and we're always open to suggestions from our community. But we'll never increase our numbers simply for marketing purposes.

 

Because your pet doesn't need a bigger list. They need better answers.

 

Want to learn more? Read our blog, Why Doesn't the Glacier Peak Holistics Pet Intolerance Test Include 800+ Items?, where we explain how we choose the items on our panel and why we believe quality matters more than quantity.


Biofeedback technology is a non-invasive method used to evaluate how your pet's sample responds to a library of food and environmental items. Rather than diagnosing disease or identifying allergies, the technology measures energetic responses that may help identify ingredients or environmental factors your pet may be more sensitive to.

 

The Pet Intolerance Test is designed to provide information that may help guide dietary and environmental decisions and can be used alongside your veterinarian's recommendations and elimination diet strategies.

 

Learn more: Understanding Biofeedback Technology in Pet Intolerance Testing.


Every Pet Intolerance Test includes a unique registration code. Simply visit the registration page www.gphtest.com, enter your code, and provide your pet's information before mailing your sample.



Yes, trimming the dog's hair for the hair sample is okay. Please try to get a quarter-size amount of hair.


Antibiotics are the only medications that may potentially affect your pet’s Pet Intolerance Test results. Other medications, including steroids and anti-inflammatory medications, as well as herbs and supplements, are not expected to interfere with the results. If your pet is currently taking antibiotics, please wait until they have completed the full course before collecting and submitting their samples. Do not stop or change any medication without first consulting your veterinarian.


Receiving your results is just the beginning. The most important part is understanding how to apply them in a practical, sustainable way.

 

Our Understanding Your Pet's Results guide explains how to interpret your report, prioritize higher-reactivity items, introduce dietary changes gradually, support gut health, and build a long-term plan that's tailored to your pet.

 

Whether you're feeling confident or overwhelmed, the guide is designed to help you take one step at a time.

 

👉 Read the Understanding Your Pet's Results guide.

Happier, Healthier Pets

Don’t just take our word for it - when you understand your pet’s intolerances, you can make meaningful changes that support lasting comfort.
  • 5 stars: 478 (85%)
  • 4 stars: 34 (6%)
  • 3 stars: 15 (3%)
  • 2 stars: 11 (2%)
  • 1 star: 24 (4%)
Some of the reviews shown are from related products the merchant grouped with this one.
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Jennifer Baron
So many surprises!

One of our pups has had intermittent skin issues as long as we’ve had him. My aunt told me that she did this test for her dog so I ordered one as well. Shipping the sample took a while via USPS but once it was received I had the results within 2 days. Turns out my dog has high intolerance for the main ingredients in the food I was feeding him, along with many other intolerances. We’ve got his food mostly switched to a new brand and already there is a marked improvement with his skin condition. I’ve spent a lot of money over the years on **** injections, wish I had all of this information sooner!

Hi Jennifer,
Thank you so much for sharing your experience, and for the kind words! We're thrilled to hear the test gave you the answers you'd been searching for, and even happier that your pup is already showing improvement. It means a lot to know it helped you get to the bottom of his skin issues after all this time.

And we have to say, the photo you included absolutely made our day. He is adorable! He could melt anyone's heart. We're so glad he's feeling better.

We appreciate the feedback on shipping too. We know the wait can be frustrating, and we're always working to make that process smoother.

Wishing you and your handsome pup continued success and healthier skin! Thanks for letting us be part of his journey. 🐾

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Cynthia Bader
You can’t put a price tag on peace of mind

We’ve now done this test for four of our five pets. Two cats and two dogs. I love the peace of mind knowing what I’m giving them agrees with them. I even check their test results for supplements and treat ingredients. Our dogs were eating kibble and canned food. When we got the results back they both had loose stools frequently and one was vomiting way too often. We switched their food to fresh and then raw according to the results and whew (!!!) what a difference. Solid poops, morning vomits are gone, gone, gone (snack of correct food at night solved that one), and dogs have boundless energy. Our two IBD kitties are also thriving and they are no longer confined to prescription diets that were not all that great for them. If you are wondering whether to try this don’t hesitate. You’re no longer in the dark after you get the results.

Hi Cynthia,
Okay, first of all, that pool video made our whole team smile! 🐾 Thank you for sharing your pups with us (and for the photo of both of them—what a pair!). We absolutely love hearing how much of a difference the results made for your crew. Going from loose stools and frequent vomiting to solid poops and boundless energy is exactly the kind of turnaround we hope for, and we're so glad your kitties are thriving too. 'You're no longer in the dark'. We couldn't have said it better ourselves. Thank you for trusting us with your fur babies!

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Heather Von Doehren
It's a no brainer

Knowledge is power and now thanks to glacier pet we have just that for both of our frenchies. Now we have the Knowledge needed to cook good nutrition for these two. We had been giving them kibble and who knew how many allergens we had been feeding them daily.

Hi Heather. Couldn't agree more, knowledge really is power! 🐾

We're so glad our Pet Intolerance Test gave you the clarity you needed for your Frenchie's. It's incredible what a difference it makes when you know exactly what's going into their bowls. No more guesswork, just good, tailored nutrition!

Thank you for trusting us with your pups' health. Give them both a scratch behind the ears for us!

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Laura Brunner
Helped Us Help Our Pooch

This test was life changing for our family! The information it supplied to us was essential to resolving our border collie's constant itching. We discovered she has an intolerance to the most common proteins and fillers found in kibble. We have now switched her to some rather uncommon protein options (duck, kangaroo) and she is back to being goofy and enjoying her life again. Truly, we would not have been able to figure out her specific (and numerous) intolerances/sensitivies without the help of Glacier Peak!

Thank you so much for sharing your family’s story, it truly means the world to us! 🐾

We’re overjoyed to hear that Glacier Peak Holistics helped uncover the root cause of your border collie’s itching and discomfort. It’s amazing what a difference the right diet can make, and we’re so glad that switching to unique proteins like duck and kangaroo has brought back her goofy, happy spirit!

Stories like yours are exactly why we do what we do. Navigating food intolerances can be overwhelming, and we’re honored that our test could provide the clarity and answers you needed to help your pooch thrive.

Wishing you and your furry family member many more itch-free, tail-wagging days ahead! If you ever have questions or need further support, don’t hesitate to reach out, we’re always here to help.

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Heather Cardenas
Helping my girl

I’ve made diet changes for my five year old French bulldog after getting the results and I’m seeing improvements with almost no regurgitation and her coat is getting shiny

Thank you so much for sharing! We are absolutely thrilled to hear that you're already seeing positive changes in your French bulldog. Improvements in coat quality and reduced regurgitation are such encouraging signs that the dietary adjustments are making a real difference.

It means the world to us that you trusted the process and took proactive steps for your girl's health. Please keep us posted on her continued progress, we're cheering you both on!

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Richelle and Codapendent
WOW! Highly recommend this testing for everyone! My puppy has been waking up itching like crazy

WOW! Highly recommend this testing for everyone! My puppy has been waking up itching like crazy after sleeping on a down feather comforter. I thought maybe it was the detergent but it turns out he's allergic to down/feathers! And the insight into his food allergies is priceless. I'm headed back to the kitchen to make all new food for him with this new information. Thank you for providing this service!

Hi Richelle, we're so glad to hear the Pet Intolerance Test helped identify your puppy's sensitivities and intolerances, and that you're making positive changes for him. Thank you for sharing his adorable photo, experience, and for trusting Glacier Peak Holistics. Wishing your puppy lots of relief and good health!

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Jessica
Finally relief!!

The pet intolerance test was prayers answered for us! I’m sure most here can relate to a dog that starts scratching uncontrollably, losing hair, constant sores and infections, our dog was miserable. She couldn’t be left alone. We had to keep clothing, socks, and cones on her to keep her from destroying herself. We were at our wits end and completely stressed out over it. We tried switching up food, keeping her inside as much as possible whatever we could do to remove what was causing all the reactions. Finding the causes had become impossible though. Easier said than done. We did not want to put her on the allergy meds because of the side effects and they’re it really helpful anyways if it’s food intolerance anyways. After researching intolerance and allergy tests we decided to go with Glacier Peak Holistics and that was the BEST DECISION EVER!!!! When we got the results so much made sense. She was intolerant to so many foods. Lots of what is added to most dog foods and foods that are typically suggested for dogs with “allergies”. Ha! Eliminated all of the red and nearly all of the yellow and we got our dog back 90% within 2 months. Unbelievable!!! Just starting too to try some of their products and will leave reviews for those soon. She tends to be yeasty so we started with the enzymes additives and hope that’ll offer more help too. So very grateful for this company and their products!!! Don’t hesitate to test your dog. We plan to test our dog again in about 6 months.

Hi there! Thank you so much for taking the time to leave such a positive review. We are thrilled to hear that our pet intolerance test was able to provide relief for your dog's discomfort. We understand how frustrating and concerning it can be when our furry friends are suffering. We are happy to hear that our test was able to identify the triggers and help improve your dog's well-being. We hope that our other products will continue to be beneficial for your dog's yeast issues. Thank you for choosing Glacier Peak Holistics and we look forward to hearing about your continued success! Wishing you and your pup all the best.

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Jaclyn Bernard
Love the results

Ordered the test about month ago after months of trying to figure out why my male pit battles skin infections, constant itching, sores and so much more. The vet couldn't provide the answers this test has. It was easy to follow for collection of sample and the results came quicker than anticipated. Turns out the protein the vet said to avoid is one of the few he can tolerate. Now we've got new food ordered and getting products from glacier peak to help Kujo heal so he can start being himself again. I would recommend this test to anyone looking to answers for their fur babies.

Hi there! Thank you so much for taking the time to leave us such a positive review. We are thrilled to hear that our Glacier Peak Pet Intolerance Test was able to provide answers for your beloved pit bull's health issues. We always strive to make the testing process as easy and efficient as possible, and we are glad to hear that you found it to be so. We hope that with the new food and products from Glacier Peak, Kujo will be feeling like himself again in no time. Thank you for recommending our test to others - we truly appreciate it. Wishing you and Kujo all the best!

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Kerri E
Thankful for this testing!

My 6-year old havamalt started having issues with scooting. After 3 vet visits and 1 emergency vet visit they said it must be something he is eating. Trying to eliminate things randomly was impossible. After getting his Glacier Peak Holistics test results, I struggled to find food without his sensitivities, he has so many severe for common ingredients. After hours of research, I found something with just 1 moderate sensitivity ingredient and within days of switching he stopped scooting! After nearly 4 weeks, he is so playful and acts like a puppy again, which tells me he was not feeling well at all before this food change. I highly recommend this simple test!

Hi there! Thank you so much for taking the time to leave a review for our Glacier Peak Pet Intolerance Test. We are thrilled to hear that it was able to help your 6-year old havamalt with his scooting issues. We understand how frustrating it can be to try and figure out your pet's sensitivities, and we are happy that our test made it easier for you. We are glad to hear that your fur baby is feeling better and acting like a puppy again. Thank you for recommending our product, and we wish you and your pup all the best!

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Rachelle Anderson
Excellent

My Olde English Bulldogge has had environmental/food allergies, found these guys online. What a huge relief! Very overwhelming, as shes allergic to most things, couple i knew about, found out shes allergic to blueberries, zucchini, green beans... her favorite treats...good thing she loves raspberries, lettuce and celery. relieved i now know what to give and what to avoid. highly recommend. the staff are fantastic to deal with, very helpful.

Hi there! Thank you so much for the kind words and for trusting us with your Olde English Bulldogge's sensitivities. We understand how overwhelming it can be to navigate food and environmental sensitivities, but we are glad to have provided some relief for you and your pup. We're happy to hear that our test was able to identify some trigger foods and help you make adjustments. Once you have removed the trigger items for 60 days, you can start to slowly reintroduce them to her. We hope she is able to tolerate her blueberries again! Thank you for recommending us and for complimenting our staff - we always strive to provide the best service possible. Wishing you and your furry friend all the best!

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Kelly McCarthy
Mabel

I purchased the sensitivities tests for Mabel about a month ago. It was easy to do the test and send back. Results came in faster than expected. I was very happy with the results. Found that the intolerances Mabel had were spot on! I changed her proteins right away and I already see a difference in her. She’s much happier and more energetic already. Worth every penny.

Hi Mabel, thank you so much for taking the time to leave a review! We are thrilled to hear that our Pet Intolerance Test was easy to use and provided accurate results for Mabel. It's great to hear that she is already feeling happier and more energetic after changing her proteins. We appreciate your feedback and are happy to have been able to help improve Mabel's well-being. Thank you for choosing Glacier Peak Holistics!

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Susan Carlson
Knowledge is Power

First and foremost I need to say this test is amazing! I adopted a little Cocker Spaniel Girl "Primmie" a month ago. Primmie was going to be Euthanized due to allergies, thankfully the Vet refused and Primmie went into a great Rescue, the one thing I was to do was keep her on her Purina Pro Plan Rx diet along with Cyt****** and Pred. As a fresh food/Raw feeder I knew I need to change her diet. I received Prim's results yesterday and I'm so fortunate to have a great pet Store Wag Nation in RI, their guest this weekend was Bronwyn Farley from Dolce's Legacy (if you don't follow her on FB you should, Bronwyn was the one who suggested GPH Pet Wellness Life Stress Scan & their products). We went shopping for Primmie she can have Turkey, Rabbit, Goat, Beef, Bison, and Elk, I was surprised no Pork that's why this test was so worth it. This sweet girl has a long life ahead of her knowing what I can and cannot feed her. We love GPH products too, dinner for Prim tonight...Bravo Rabbit & Dolce's Bison Bone Broth with ProBio Complete & Paw-Gest!

Hi Susan, thank you so much for sharing this review with us and the community. We're so happy Primmie is doing so well now.

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Lisa Pasillas

Glacier Peak Pet Intolerance Test

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Collette

delivery was pretty prompt, test prep and mail in process pretty easy but still waiting for test results

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Gail Ramsey

I was pleased withe the speed of the testing and price was fair,

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MaryJayne Rogers

Allergic to

Hi MaryJayne,
Thank you so much for taking the time to leave us a review! We'd love to clarify how our test works so you can get the most out of your results. Please note that our test identifies intolerances and stressors rather than true allergies, the items flagged in red and yellow reflect what your pet's body is currently reacting to, based on biofeedback analysis. The good news is that once these items are removed from your pet's diet and environment for at least 60 days, many pets can tolerate them again through a slow, careful reintroduction. We know this process can feel overwhelming at first, but it's often the first step toward real, lasting relief for your furry friend. If you ever have questions about your results or need guidance on next steps, please don't hesitate to reach out to our team at, info@glacierpeakholistics.com. We're always happy to help! Thank you again for your feedback, and we wish you and your pet all the best.

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Kimberly Gatto
Outstanding!

I have been selling the intolerance test for nine + years. Our shop specializes in problem solving issues with dogs and cats and we utilize this test as a base to help pet parents find foods, supplements, and other natural and holistic solutions to make pet lives better! Some vets push back and say that this test doesn’t work, but we have the stats to prove otherwise. We have sold hundreds upon hundreds of these tests over the years, and I haven’t had one customer that has returned to say, it didn’t work. If followed and the pet parent eliminates the majority if not all of the flagged items, their pet’s gut health will be normal and healthy! Utilizing this test in my business has only helped me have years of returned customers, as well as many new customers from referrals. I highly recommend this being a staple of your business!

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