We test for all common indoor, outdoor and pet allergens. The test is customized for you based on your location and symptoms, and normally includes tree and weed pollens, dust mites, molds, cats and dogs. We do not test for food allergens.Note that certain inferior testing technologies claim that they test for 100+ allergens. These test results are normally inaccurate. They are also unnecessary, since most frequent allergens have cross-reactivity with each other (e.g. birch and apple pollen).