The FDA considers highly refined peanut oil to be non-allergenic. Nima will not detect peanut proteins in highly refined peanut oil because the proteins have been removed.
Individuals may react to crude peanut oil, as the proteins are still present. Nima will detect peanut proteins in these crude oils. If you are allergic to peanuts, ask your doctor whether or not you should avoid peanut oil. (https://www.foodallergy.org/allergens/peanut-allergy)