These Are the Best Dog Allergy Tests Today

Written by Joan W.
Published: May 15, 2022

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Few things make me as happy as my dog. Whether we’re playing ball in the yard or she is waiting at the front door when I come home, her loyalty and affection are unwavering and adorable. When we moved to a new, warmer state, she started licking her paws. Her allergic reaction to something in the environment escalated quickly to constant itching, panting, and the occasional moan. It was horrible to watch, and I wanted to do everything I could to help.

She’d had mild allergies before, but the new location brought them to a severe level. The vet said it was likely the pollens in the area. She said the testing was expensive but gave me tips on how to minimize my dog’s symptoms. A friend suggested a home testing kit to help me narrow down what was specifically bothering my dog.

Your dog’s allergies can be caused by several different things, including what they eat (food), something on their skin (bug bites or flea treatments), and inhalants (pollens, mold, and dust mites). The signs of allergies in your dog include licking, itching, hives, swelling, red skin, ear infections, diarrhea, vomiting, sneezing, and runny eyes. 

These symptoms can indicate other medical problems, so if your dog shows these signs, you will want to take them to a vet to eliminate other possible causes. However, if you’ve eliminated other possibilities, there are several over-the-counter allergy tests you can use to identify what is bothering your pet.

Our 2022 reviews are updated to include the best, most convenient home allergy tests to avoid the expense of having your vet do it so you can quickly find out what is irritating your dog.

A-Z-Animals Top Picks for Dog Allergy Tests

  1. 5Strands Pet Food and Environmental Intolerance Test
  2. 5Strands Pet Food and Environmental Intolerance Test
    • Very simple to use
    • Fast results
    •  Look at 380 food and environmental items
    • Extensive, easy-to-understand report
    Check Amazon
  3. DNA My Dog Allergy Testing for Dogs
  4. DNA My Dog Allergy Testing for Dogs
    • Uses your pet’s saliva to test
    • Results take 2 to 3 weeks
    • Test for 150 common foods and other factors
    • Instructions are included
    Check Chewy Check Amazon
  5. UCARI Pet Sensitivity & Intolerance Test Kit for Dogs & Cats
  6. UCARI Pet Sensitivity & Intolerance Test Kit for Dogs & Cats
    • Report on 1000 foods and environmental factors
    • Report includes actionable advice
    • Analyze strands of your pet's hair
    • Very easy to use
    Check Amazon
  7. 5Strands Pet Food Intolerance Test
  8. 5Strands Pet Food Intolerance Test
    • Food-specific test
    • Online report on 255 food items
    • Uses your pet’s hair
    • Very easy to use
    Check Amazon

1. Overall Best: 5Strands Pet Food and Environmental Intolerance Test

In our review, the overall best dog allergy test is the 5Strands Pet Food and Environmental Intolerance Test because it is simple to use, comprehensive, and delivers fast results.

Clip some fur from your dog and send it in for a comprehensive list of 380 food and environmental items that may be irritating your pet. A friend used this test after trying steroid medications for several months with only mild benefits. Her poor pit bull had bumps and constant itching. The test revealed an intolerance to beef, which was the primary ingredient in her dog’s food. After a couple of weeks beef-free, the itching stopped.

If you are not sure if your pet is suffering from a dietary or environmental irritant, this test will look at both. The report lists proteins, grains, additives, preservatives, fruits, seafood, meal, grass, chemicals, plants, fabrics, and more that may be contributing to your pet’s discomfort. 

This is not an immune system allergy test that you might get with a blood test done by your vet. The report identifies sensitivities by looking at what digestive enzymes are lacking and evidence of overconsumption or overexposure to various potential irritants.

The report is fairly comprehensive and will save you time and money by showing you what foods to eliminate and what environmental factors may be playing a part. The next step is for you to remove those irritants as much as possible from your dog’s environment.

Overall Best
5Strands Pet Food and Environmental Intolerance Test
  • Very simple to use
  • Fast results
  •  Look at 380 food and environmental items
  • Extensive, easy-to-understand report
Check Amazon

2. Best Saliva Test: Test My Pet Canine Allergy Test Allergy 

If you’ve ever had a dog with a very sensitive digestive system, you may have noticed how many dog foods include green peas. A neighbor was spending $80 a bag on dog food based on what his vet had recommended for his pet’s allergies, but the itching wasn’t going away. He used this test and discovered that his dog was reacting to green peas! He was able to spend less on dog food, and his dog got better.

This home allergy test kit uses your pet’s saliva to discover possible food or environmental intolerances. The results take two to three weeks and report on up to 150 common foods, household cleaners, tobacco, supplements, and environmental factors that may be irritating your pet.

Best Saliva Test
DNA My Dog Allergy Testing for Dogs
  • Uses your pet’s saliva to test
  • Results take 2 to 3 weeks
  • Test for 150 common foods and other factors
  • Instructions are included
Check Chewy Check Amazon

3. Best Value: UCARI Pet Sensitivity and Intolerance Test Kit

For less than the other options, this sensitivity and intolerance test analyzes your pet’s fur to deliver a report on 1000 possible foods, environmental factors, pet care ingredients, and nutritional imbalances.

Make informed choices about your pet’s lifestyle by targeting specific foods and environmental factors that may be causing itching, vomiting, or other unwanted symptoms.

The comprehensive report is color-coded for easy reading and includes actionable advice to help you and your vet create nutrition, wellness, and medical programs for your pet.

Best Value
UCARI Pet Sensitivity & Intolerance Test Kit for Dogs & Cats
  • Report on 1000 foods and environmental factors
  • Report includes actionable advice
  • Analyze strands of your pet's hair
  • Very easy to use
Check Amazon

4. Best Food-Only Test: 5Strands Pet Food Intolerance Test

If you are pretty sure your pet is reacting to something in his diet, you can get the food-specific test from 5Strands. Since there are a few foods that are common allergens, vets may tell you to start by cutting out chicken, beef, and grains. However, if those aren’t what your dog is reacting to, you’ll just wind up frustrated.

This test delivers an online report on 255 food items, including proteins, grains, additives, preservatives, fruits, seafood, vegetables, and more, so you don’t have to guess about what to eliminate. It uses your pet’s hair, so it’s not invasive and simple to do.

Best Food-Only Test
5Strands Pet Food Intolerance Test
  • Food-specific test
  • Online report on 255 food items
  • Uses your pet’s hair
  • Very easy to use
Check Amazon

5. Best Environmental-Only Test: 5Strands Pet Environmental Intolerance Test

When my dog started licking and itching, her food was the same, but the environment had changed. Her symptoms also got worse as the weather got warmer. For those reasons, I was pretty sure it was an environmental and not dietary factor.

This 5Strands test focuses on 105 different environmental factors that may irritate your dog, including plants, grass, flowers, essential oils, fabrics, cleaning solutions, and more.

Once you receive your kit, just send in the hair sample from your pet, and you’ll be able to use your tracking details to view your report on their online portal five to seven days after they receive it.

Best Environmental-Only Test
5Strands Pet Environmental Intolerance Test
  • Test for 105 different environmental factors
  • Uses a hair sample
  • Fast results
  • Holistic approach
Check Amazon

What Can I Do To Help My Pup Right Now?

All of these tests take at least a couple of weeks while you wait for the kit to arrive and then wait for results. Once you get the results, you will have to go through a process of elimination to see if changing your pet’s food or habits will stop the symptoms.

It’s worth it! However, if your dog is anywhere close to as uncomfortable as mine was, you probably want a few things you can try right now to help.

Try These for Immediate Relief

None of these are guaranteed to work, but for immediate relief from allergies, you can give your dog an antihistamine (basically doggy Benadryl). This brought my dog enough immediate relief that we were both able to sleep better while we figured out what was wrong.

You can also try an anti-itch shampoo or mousse, just to relieve enough of the itching that your poor dog doesn’t bite off her fur or cause hot spots.

Add These For Long-Term Relief

Although they take some time to show results, salmon oil for dogs, skin and coat supplements or other Omega-3 supplements can help dogs build up natural histamine resistance and reduce their allergic reactions.

Dogs with digestive issues also can benefit from probiotics, and some experts claim that food allergies can be a result of poor gut health. These supplements will not replace eliminating the allergens, but they can help and will benefit the long-term health of your pet in other ways as well.

Choosing the Best: What to Look For

The hair and saliva tests you can purchase from Chewy and Amazon are not the same as the blood and skin tests that your vet will perform in her office. These over-the-counter tests look for intolerances and sensitivities, not allergies specifically.

However, they are an effective and inexpensive way to narrow the field of possible irritants, so you know how to adjust your dog’s diet and routine. Understanding what is good for your pet will help alleviate symptoms in the short term but also support their well-being in the long term. 

In choosing your test, you probably want to spend the least money for the most information. If you have no idea what is irritating your dog, you can test for food and environmental factors. If you’re pretty sure it’s one or the other, you can select a more targeted test.

The Different Types of Dog Allergy Tests: Pros and Cons Compared

There are two basic types of dog allergy tests available over the counter. One tests saliva, and the other tests your pet’s hair.

Both the saliva and the pet hair test have about the same levels of accuracy. The choice depends more on what type of sample you are comfortable collecting.

Verified Review: User Experience

Reviewers of the 5Strands Pet Food and Environmental Intolerance Test say it’s easy to read. One user reports that the vet couldn’t figure out what was wrong with his dog and the steroid injections were expensive and barely working. After this test, he was able to change his dog’s diet and saw a rapid improvement. Another user had a very sensitive Frenchie who was constantly itchy. Her vet warned her against the hair test, but when she got the results back, she eliminated all the foods that were high on her dog’s report as sensitivities, and the scratching stopped!

One user of the Test My Pet Canine Allergy Test Allergy said her poor pup had suffered from blisters since he was a puppy. She finally realized it might be allergies but was floored by how much the vet would charge for testing. After using this kit, she was able to identify what was bothering her dog and now has a happy pup. Another reviewer was shocked to discover his dog had a kelp allergy! Changing the dog’s diet cleared up the symptoms.

Users report the UCARI Pet Sensitivity and Intolerance Test Kit delivers easy-to-read results. One pet parent had a poor dog that was itching day and night for several years. The UCARI kit revealed he was sensitive to a food coloring in his kibble! She changed his food, and the itching and inflammation finally stopped. Another owner of a Frenchie discovered that laundry detergent was contributing to her dog’s discomfort.

One user of the 5Strands Pet Food Intolerance Test thought his dog was allergic to chicken, so all of the dog’s treats were peanut butter. Turns out he had a sensitivity to peanut butter! Another reviewer had a dog who had licked its paws for years, and trips to the vet for steroid shots were barely reducing his symptoms. About a week after changing the dog’s diet, she suddenly realized he wasn’t licking! A third user had a very picky dog. When the dog threw up blood, he decided to have her tested for food intolerances. He always had a problem getting this dog to eat, but through a process of elimination realized that she was trying to avoid foods that would make her sick. Now he cooks for her, and she eats excitedly every time – like a dog should!

A pet owner whose dog was sensitive to all sorts of things was able to stop her dog’s itching by following the 5Strands Pet Environmental Intolerance Test’s recommendations. People report positive customer service experiences. 

About the Author

Joan Weisman is an experienced freelance marketing strategist and copywriter who helps small businesses expand their audience and stay top of mind with customers. She loves animals and dotes on her cat and dog.