Allergy testing is a test to know patient is allergic to which allergen. Some may be allergic to ginger or milk which he consumes daily. It is allergy test which let us know it was milk which was causing problem. Allergy test is very sensitive test and must be done by senior experienced allergist who has knowledge of aero-biology of that geographical region where patient resides. There are different allergies causing matters. Inhalants are who because it by air or particles suspended in air. Food is a ingest ants which causes allergy after eating. Late allergy by food is called intolerance. We are pioneer to start “Food Intolerance Test (FIT)” in Indore. When a honey bee bites and causes allergy is Insect venom allergy. Drugs are known to cause anaphylaxis. Drug allergy test can screen offending allergy causing drugs.