Basic food reactivity screening: Take a basic reactivity screening, covering food, vitamins, minerals and more. 104 foods: Test covers 104 foods including dairy, meats, sweeteners and nuts. Advanced: The 'advanced' option screens over 300 food including 57 "E" numbers. Hair testing: Easy process using hair analysis. Just send a sample by post. Super-fast results: Findings will be sent directly to you via email from Allergy Testing, who have over 25 years of experience. Advanced premium: Or you can upgrade to an 'advanced premium' screening of over 600 foods! Basic Food Reactivity Test | UK | Living Social