About Us

The Smartblood Laboratory

User Friendly, Reliable, Fast and Trackable.

We created Smartblood with a view to building the world's first user friendly, reliable, speedy and trackable food intolerance testing service.


We passionately believe that the elimination of foods based upon IgG antibody testing, when combined with the support of a qualified nutritionist can help to alleviate a number of conditions. Our position is supported by published scientific studies as well as feedback from our patients, and also the experiences of our experienced BANT registered Nutritional Therapists who have completed thousands of food intolerance consultations between them.

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Our Scientific and Medical Team

Dr Graham Johnson
Medical Director

Graham qualified as a Doctor in 1990 from UCL. He served as a military doctor before taking up his current position as a partner in a busy NHS GP Practice. He is also Medical Director of Blue Horizon Medicals, direct to public provider of blood tests.

Believing in a holistic patient focused approach to medicine, Graham's contribution is invaluable.

Dr Peter Horlock
Laboratory Director

With a Degree in Process Biotechnology, a Masters in Biomolecular Science, and a PhD in Biochemistry, Peter is committed to providing accuracy at every stage of the IgG process, enabling us to give results with confidence.

Peter previously worked at Yorktest Laboratories as Director of Technical Operations.

Sheila Illingworth
Head of Nutritional Therapy

A former international athlete, Sheila studied at the renowned Institute for Optimum Nutrition, and then at Leeds University in Sports and Performance.


Fully registered, Sheila has been a nutritional advisor on television as well as a lecturer in nutrition and has over 20 years of nutritional consultation experience.

Could you have a food intolerance? find out now

If you think that a food intolerance may be responsible for your symptoms then we believe that our easy to complete tests could help you. SImply choose either a 1st-step indicator test for a positive/negative result overall or find out all of your food intolerances out at once with the full Smartblood test.

The 1st-step indicator test is popular with those that have health problems that may be explained by a food intolerance but want to just check this before proceeding to a full test, which can be done on the same sample with no extra effort.

The full Smartblood test is a complete program that includes a 30 minute consultation with one of our BANT registered Nutritional Therapists and is a great way to discover all of your food sensitivities and take control over your own personal trigger foods.

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1st Step Test

  • A Simple Yes/No
  • Result in 3 Days
  • Our most popular pathway
  • Can Upgrade if Positive
£19.75Free p&p
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Smartblood Test

  • Reactions to 134 Foods
  • Results in 3 Days
  • £230 Refund if No Reactions
  • Nutritionist Consultation
£249.75Free p&p

If you think that a food intolerance may be responsible for your symptoms then we believe that our easy to complete tests could help you. SImply choose either a 1st-step indicator test for a positive/negative result overall or find out all of your food intolerances out at once with the full Smartblood test.

The 1st-step indicator test is popular with those that have health problems that may be explained by a food intolerance but want to just check this before proceeding to a full test, which can be done on the same sample with no extra effort.

The full Smartblood test is a complete program that includes a 30 minute consultation with one of our BANT registered Nutritional Therapists and is a great way to discover all of your food sensitivities and take control over your own personal trigger foods.

Image

1st Step Test

£19.75
  • A Simple Yes/No
  • Result in 3 Days
  • Our most popular pathway
  • Can Upgrade if Positive
Image

Smartblood Test

£249.75
  • Reactions to 134 Foods
  • Results in 3 Days
  • £230 Refund if No Reactions
  • Nutritionist Consultation
Image

1st Step Test

£19.75
  • A Simple Yes/No
  • Result in 3 Days
  • Our most popular pathway
  • Can Upgrade if Positive
Image

Smartblood Test

£249.75
  • Reactions to 134 Foods
  • Results in 3 Days
  • £230 Refund if No Reactions
  • Nutritionist Consultation