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See what reviewers are saying

Rated 1 out of 5 stars

DON'T WASTE YOUR MONEY!!! I wish I would have read the review from the man that sent in the same hair sample twice and got two completely different results. I only sent in one sample and would have be... See more

Rated 1 out of 5 stars

Not accurate I had food allergy/intolerance testing done through a local Allergy and Asthma center earlier this year, because I was having reactions to certain foods. There are many discrepancies... See more

Company replied

Rated 5 out of 5 stars

Extremely thorough and informative. I know this must be highly accurate because the test returned results of some items that I was already aware I was intolerant to just based on symptoms after eating... See more

Company replied

Rated 5 out of 5 stars

I purchased the ultimate test to try and figure out what could be causing my weight gain. According to my doctor it's hormonal because of my age. According to my test results (which the doctor ran non... See more

Company replied

3.2

Average

TrustScore 3 out of 5

167 reviews

5-star
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1-star

Hasn’t replied to negative reviews

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Rated 1 out of 5 stars

I sent my test sample back 9 days ago…

I sent my test sample back 9 days ago and still nothing

November 17, 2023
US Food Intolerance logo

Reply from US Food Intolerance

Hi Melissa,

Sorry that you haven't received the results.

Please email into sales@usfoodintolerance.com and they can check as to why your results haven't been received.

Rated 5 out of 5 stars

Very happy

Very clear instructions. Great price compared to other options. Fast turnaround.
Detailed explanations. Highly recommend.

November 10, 2023
US Food Intolerance logo

Reply from US Food Intolerance

Hi Elizabeth,

Our tests don't show allergies only intolerances which don't always match up so this is why an allergy may not appear on your results.

We are happy to hear that you have been happy with our test and service so thank you for your time in leaving us a review!

Take care!

Rated 5 out of 5 stars

So fast with results

November 10, 2023
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Reply from US Food Intolerance

Hi Emily,

Thank you for your review and we are happy to hear that you have had a great experience.

Take care!

Rated 5 out of 5 stars

I like understanding my body

I like understanding what i can tolerate with foods, very helpful for allergy and autoimmune disorders.

November 10, 2023
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Reply from US Food Intolerance

Thank you very much for your review.

Take Care and Stay Safe

Rated 1 out of 5 stars

This service is not great

This service is not great. I purchased the ultimate plan for 5 people and sent in my family's hair. Unfortunately for me I never followed up on this and they never sent me spreadsheet with the results. I admit it is over a year since purchase however they are unable to provide the results or even proof they completed the test. They said they purge all data including order information after 6 months from the order date. Is that even legal, how do they report earnings to the IRS?

November 8, 2023
Unprompted review
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Reply from US Food Intolerance

Hi Wade,

Sorry that you aren't happy with the service.

Unfortunately due to data protection we cannot store customers details after a period of time and with you order being nearly a year and a half ago this is why your results/data is no longer on our systems.

If you get in touch with our customer service team we will of course try to find a resolution to this for you.

Rated 1 out of 5 stars

I ordered test in July

I ordered test in July, it has never arrived, no shipping information, no update, nothing at all.

September 16, 2023
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Reply from US Food Intolerance

Hi Latonya,

As per our website we don't send anything out to you for the test, once purchased you complete a submission form, put the hair sample into a ziplock type bag and mail them to us. I can also see that you haven't emailed into us prior to leaving this review to give us a chance to sort any confusion you have about receiving anything in the mail.

I hope that clarifies why you haven't received anything and why you haven't received any emails from us.

Regards

Rated 5 out of 5 stars

Really good to know what I am sensitive…

Really good to know what I am sensitive to. Turns out I can eat more than I thought and stop eating stuff I have a sensitively too. Very through and putting it in use as of today. Thank you

September 13, 2023
Unprompted review
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Reply from US Food Intolerance

Hi Lisa,

Thank you for your ⭐⭐⭐⭐⭐ review!
We are so happy you have enjoyed your experience with us.

Kind Regards
USF Customer Care

Rated 5 out of 5 stars

My son had high cholesterol and we…

My son had high cholesterol and we learned he was deficient in bile salts. All Made total sense. The whole family takes it early.

May 1, 2023
Unprompted review
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Reply from US Food Intolerance

Hi Rebecca,

Thank you for taking the time to leave us this review. We are so happy to be a part of you health journey!

Take care!

Rated 5 out of 5 stars

Do it for yourself! Great company.

I knew I had food sensitivity but I wanted proof and the ultimate test did just that along with some extra knowledge.
Love that you get your gut and vitamins tested because normal doctors don’t test for that.
This company has the best customer service! I had to email them several times with questions and they got back to me in an hour! Unheard today.

June 12, 2023
Unprompted review
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Reply from US Food Intolerance

Thank you so much for you review and i have passed this on to our customer service manager as it is important to pass on the great feedback to our team!

Thank you for you choosing us!

Take care!

Rated 5 out of 5 stars

I was suffering from acid reflux pretty…

I was suffering from acid reflux pretty regularly. I work the graveyard shift so copious amounts of coffee help me through the day. After taking this test I was shocked to see that I was sensitive to black coffee and after substituting I've noticed an instant improvement with my reflux. I never would have known without an intolerance test!

May 23, 2023
Unprompted review
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Reply from US Food Intolerance

Hi Paul,

Thank you for the review and we are so happy to hear you have seen health improvements!

Take care!

Rated 5 out of 5 stars

Amazing Results

I have a history of debilitating migraines. The test results were extremely thorough and revealed that I have issues with dairy, use too much salt, and am short on zinc. I have adjusted my diet accordingly and starting taking zinc....and my migraines have decreased significantly!!!

May 12, 2023
Unprompted review
US Food Intolerance logo

Reply from US Food Intolerance

Hi Anne,

Thank you for taking the time to leave us a review.

We are very happy to hear you have seen improvements since following our results!

Take care!

Rated 5 out of 5 stars

No more bloating!

I recently did an ultimate test in hopes of resolving an issue with bloating.
My test revealed that I had a wheat flour intolerance. I followed the suggested elimination diet and the difference has been incredible - no more bloating!
I would recommend this to all my friends and family with any symptoms/stomach issues, definitely worth a try!

May 15, 2023
Unprompted review
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Reply from US Food Intolerance

Hi Steph,

Thank you for taking the time to leave us a review it is great to hear that you have seen improvements sine following your results!

Take care

Rated 1 out of 5 stars

I havent received it yet and it has…

I havent received it yet and it has been more than 10 days

March 26, 2023
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Reply from US Food Intolerance

Hi Romina,

As per our website we don't send anything out for the tests.

Please email into our customer service team at sales@usfoodintolerance.com and they will advise the steps you need to take to get the test done.

Rated 5 out of 5 stars

Quick results!

Very quick results. The report had more detail then I was expecting. Very happy.

March 23, 2023
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Reply from US Food Intolerance

Hi Melissa,

Thank you for your review and we are very happy to hear that you are pleased with our test.

Take care!

Rated 5 out of 5 stars

100% Reommended

My nutritionist recommended that I did this test for my son, but I ended up doing it for the whole family and it was a great experience, as the whole process is easy and the result were received in no time. The reports are very detailed and easy to understand, I would recommend taking this test with US Food Intolerance 100%

March 22, 2023
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Reply from US Food Intolerance

Hi Alexandra,

Thank you for your review and choosing us!

Take care and stay safe!

Rated 5 out of 5 stars

US Food Intolerance - Excellent Service!

US Food Intolerance provided my results quickly and sent a very comprehensive report of my results, including explanations. I would highly recommend them.

March 22, 2023
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Reply from US Food Intolerance

Hi Marcia,

Thank you for taking time to leave us a review!

Very happy to hear you have been happy with our service and test!

Take care

Rated 1 out of 5 stars

Said you would send results in 72 hours…

Said you would send results in 72 hours on working days. Mine has been 8 days and still have not received results

March 25, 2023
US Food Intolerance logo

Reply from US Food Intolerance

Hi Lacey,

The 72 hours is from when the sample was received into the lab not from when you post it. I can also see that your results were emailed to you on Friday so i would ask you check your junk mail. Also i can see you have left this 1 star review before even emailing in to our customer service team to try and help you. Please feel free to contact us via sales@usfoodintolerance.com in order for us to be able to help you.

Rated 5 out of 5 stars

Lifelong battle

I have had gut issues for as long as I can remember (40yrs).I have had 17 days and counting of no issues. The intolerances I have, I was not able to elimate without this testing. I didn't know what to avoid until now.

March 27, 2023
US Food Intolerance logo

Reply from US Food Intolerance

Hi Amber,

Thank you for your time in leaving us a review it means alot!

Take care!

Rated 5 out of 5 stars

FAST RESULTS; would recommend

I had been undecided about ordering a test when I didn't need a kit. Best decision I have ever made. Once purchased, I received my instructions, printed the form, completed the instructions, and mailed the form. Within the week, I received confirmation that they received my hair samples, and they sent me my report the same day. The report was very easy to read. I would recommend it.

March 24, 2023
US Food Intolerance logo

Reply from US Food Intolerance

Hi Debra,

Thank you for taking time to leave us a review and we are very happy to hear you are happy with our service!!

Take care!

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