# Soy, Peanut & Tree Nut Allergy Nutrient Deficiency Test Buy a lab test online to check for nutrient deficiencies related to soy, peanut, and tree nut allergies. Get nutrition testing at a nearby location - no doctor's visit required. - **Page:** https://allbodytests.com/test/quest-soy-peanut-tree-nut-allergy-nutrient-deficiency-test