Are you suffering with IBS?

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  • We Recommend

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    FirstStep Test

    The FirstStep Test is a simple and convenient home to laboratory test. The test will give you a clear 'positive or negative' indicator of food intolerance*. If you have a positive result you may then choose to purchase one of our full programmes to investigate your individual problem foods under our expert guidance.

    Key benefits

    • Simple ‘positive or negative’ indicator of food intolerance*
    • Convenient home to laboratory testing service with FREE DELIVERY & FREE RETURN DELIVERY
    • If positive, the price is deducted from the cost of your Complete YorkTest Programme