Swan Science Reviews 17

TrustScore 4.5 out of 5

4.5

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Company details

  1. Blood Testing Service

Written by the company

We offer one of the best food intolerance tests in the UK.


Contact info

4.5

Excellent

TrustScore 4.5 out of 5

17 reviews

5-star
4-star
3-star
2-star
1-star

No history of asking for reviews

This company hasn't invited their customers, so reviews may not be representative

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

I bought a food tolerance test

I bought a food tolerance test, the kit arrived in a few days and my results arrived within a week. I’ve since cut a few things out of my diet and feel much better for it. Definitely recommend getting tested.

October 15, 2025
Unprompted review
Rated 5 out of 5 stars

Proper scientific testing at an accessible price point

I ordered food intolerance tests for two of my kids who were suffering in different ways and at their wits end as to how to deal with what was going on in their bodies. All the helpful advice from family, friends and dr google had them totally confused and I had always been put off by the daunting price tag of “proper” intolerance tests.

Swan science made it so easy and offers testing that is as good as any other lab and incredibly good value for money - the results came back quickly, were easy to read and highlighted foods to avoid that we would never have thought of.

A brilliant service and a game changer for anyone that is struggling with intolerance issues or is just not sure and wants to look at this with some proper scientific testing.

August 25, 2025
Unprompted review
Rated 5 out of 5 stars

Would definitely recommend!

Really pleased that I undertook the intolerance test. It was simple and straightforward to order online and then to complete when the pack came. Instructions were very clear and the test results were laid out really helpfully. I have now cut out yeast from my diet, as the test highlighted this as a high intolerance for me, and I am feeling much better. Thank you!

April 24, 2025
Unprompted review
Rated 5 out of 5 stars

Intolerance test

Really easy to use website, very clear. Didn't wait long for the package to arrive, clear instructions. Just post back via the post office. Received an email with my results within a few days. They are very helpful if you need to ask a question. Would highly recommend.

May 14, 2025
Unprompted review
Rated 5 out of 5 stars

Super quick service and easy to to…

Super quick service and easy to to interpret results. Am looking forward to trialing it out and seeing what difference it makes.

January 3, 2025
Unprompted review
Swan Science logo

Reply from Swan Science

Glad to have helped Kerrie! Hope you see some positive changes from the information in your food intolerance report.

Rated 5 out of 5 stars

Quick and easy. Suggest a varied diet before testing.

I ordered 2 tests for myself and my partner as we have varying food issues.
The tests arrived quickly, the instructions were easy to follow and the results arrived in less than a week.
We’ve found the results really insightful based on our normal eating habits.
Now I have more understanding of the test, and how it works, I want to do another one after having a super varied diet for a couple of weeks so I can get a full scope reading of as many of the 200 food types as possible, including some of my ‘issue’ foods as I haven’t eaten some items for a few years meaning they didn’t show a reaction on my test.

November 14, 2024
Unprompted review
Swan Science logo

Reply from Swan Science

Thank you for your review Danielle. Glad you have gained insight into your diet.

Rated 5 out of 5 stars

Food intolerance test

I took a food intolerance test provided by Swann science. The whole process was very well explained and any questions I had were answered or explained fully and promptly. The test tested over 200 food types and the results were returned to me via email within two days. All in all a speedy trustworthy service that I wouldn't hesitate to use again.

November 11, 2024
Swan Science logo

Reply from Swan Science

Thank you for your review Steve.

Rated 5 out of 5 stars

Absolute game changer for me

Absolute game changer for me! Had no idea what I was intolerant to and this test has made such a difference to my life. No more bloating, acid reflux, feeling sick and exhausted from my diet.

October 9, 2024
Unprompted review
Swan Science logo

Reply from Swan Science

Thank you for your review! Glad it has made positive change to your life.

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look