800 099 428 info@yorktest.es

About YorkTest Laboratories

Benefitting from over 3 decades of experience in the diagnostic testing industry, there are many reasons why we are Europe’s leading provider of food intolerance testing:

  • Over 35 years experience, scientific credibility and heritage
  • Comprehensive and innovative range of testing services available
  • 91% of our customers would recommend our test
  • Exceptional customer service and support
  • Published clinical trials and data
  • Endorsed by key opinion leaders, medical professionals and elite sports professionals

What sets us apart

Our simple finger prick test can be taken in the comfort of your own home and without the need for medical assistance.  Your easy-to-understand results are sent directly to you and all our food intolerance programmes include a telephone consultation with one of our registered Nutritional Therapists who will help you find alternatives for your trigger foods and answer any questions you may have.

YorkTest use the enzyme-linked immunosorbant assay (ELISA) testing method for food-specific IgG antibodies in our scientific laboratory in the UK.  We do not offer hair strand testing, Vega testing or Bioresonance therapy methods.

Our Quality Charter


We will check your test at key stages throughout the laboratory process before sending you the final result.

We will comprehensively maintain and calibrate the equipment used to test your sample to ensure accuracy.

We will scrutinise the results of your test and only release the results when we are completely satisfied.

We will use the latest information technology within the laboratory processes to ensure the very highest levels of accuracy.


We will ensure your test is carried out by trained, qualified scientists at the YorkTest laboratory.

We will ensure your sample is rigorously tested by our own in house laboratory scientists.

You have assurance that the blood collection kits and methods used are CE marked.


We will safeguard the confidentiality of your test throughout the process by using a unique number, enabling it to be tracked at every stage while ensuring that confidentiality is maintained.

We will never give details of your test to any person, institution, organisation or body without your consent or unless ordered to do so by a court order.

Your information will be kept safe at all times in compliance with the Data Protection Act 1994.


Our quality assurance procedures are audited by independent authorities to ensure compliance with international regulations (ISO 9001:2008, ISO 13485:2003).

YorkTest Laboratories produce unique sterile blood collection kits that comply with the European Medical Device Directive 93/42/EEC and the European In Vitro Diagnostic Directive 98/79/EC.


Along with your results, we will issue you with comprehensive support information to ensure you maintain optimum health.

Customers will also receive the personal one-to-one advice from  registered Nutritional Therapists to support your dietary changes.

You will have access to a free initial consultation to help identify the correct test for you. Call our consultants on 800 099 428.

Why choose us?


Our fully audited and accredited laboratory places us at the forefront of scientific innovation.

158 foods tested

Our comprehensive testing service provides customers with actionable information to help optimise their diet and wellbeing.


With over 35 years of experience in scientific innovation, we have a strong heritage of invaluable knowledge, research and expertise.

Our awards

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