Hair or nail sample: Simply send a hair or nail sample via post and get full results back in just 5-14 days! Results: Finally have an answer to what's making your stomach so upset! Including: Lactose, caffeine, alcohol, whey, wheat, garlic maize, nuts, fruits, magnesium, dust. Upgrade: To receive a premium test, with over 600 items! Food screening: Get a food and fluid screening with nutrients from Find Your Food Intolerance for one or two people. Plus: Screens for 50, 350 or 600 foods, fluids, nutrients and minerals for any sign of intolerance. Food & Fluid Screening | UK | Living Social | Living Social