A new level of accuracy and specificity in allergy testing is now available. Easy to use and affordable, AllerSmart IgE allows people to take charge of their healthcare and make the first move. The 9 "Big Foods" tested, such as peanut, account for 90% of true food allergy - 29 key environmentals such as grass, dust mite, trees, weeds, cat, dog and molds complete the screen. This should not be confused with sensitivity or intolerance testing.