350+ items: Screens for over 350 foods, fluids, nutrients and minerals for any sign of intolerance. Upgrade: And receive an advanced premium test, with over 600 items! All the range: Including lactose, caffeine, alcohol, whey, wheat, garlic maize, nuts, fruits, magnesium, dust. Results by mail: Simply send a hair or nail sample via post and get full results back in just 5-14 days! Perfect for: Finally having an answer to what's causing your allergies and upsets... Food sensitivity screening: Get an advanced food screening from Hampstead Health Practice for one or two people, testing your tolerance against multiple items. 350-Item Food Sensitivity Test | UK | Living Social