"I've been on a mission to promote health and well-being for everybody. That's why I'm really pleased to be working with YorkTest, who share the same values I do."

Sally Gunnell OBE is now a YorkTest brand ambassador

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We are extremely excited about our partnership with one of Team GB’s most successful track & field stars ever.

Sally Gunnell has teamed up with the UK’s leading food intolerance testing experts YorkTest Laboratories to empower people to take control of their health and believe in their abilities.

Sally is devoted to her family and is a successful businesswoman. Since her retirement from international athletics, Sally has developed a new career as a television presenter and motivational speaker.

Take the FirstStep today like Sally 


“My message to people is always how important fuelling your body correctly is
and the effects it can have on both
your body and mental state."



Sally Gunnell, OBE


"I’ve been on a mission to promote health and wellbeing for everybody. That’s why I’m really pleased to be working with YorkTest, who share the same values as I do."


Sally Gunnell, OBE

What is Food Intolerance?

A food intolerance can occur when your body has difficulty digesting certain foods. When this occurs over time, large food particles (proteins) may enter the blood stream. Approximately 45% of the UK population suffer from a food intolerance* – that’s nearly half of the population! The good news is that you don’t have to be a science whizz to understand information on food intolerance or how this plays an effect on the body.

For more information visit this page

Find out if you have a food intolerance. Order one of our tests today.

FirstStep Test

Our FirstStep is a simple positive or negative indicator for a food intolerance.

Food&DrinkScan Programme

Analyses your IgG reactions to a wide range of food and drink ingredients.

IBS Diet Programme

Suffering from digestive distress? Replace your trigger foods and optimise your diet.

Ideal Weight Programme

Are you eating well and exercising but not experiencing the desired results?

Call us today

Call our team today on 0800 074 6185 for more information.