Allergic rhinitis is examined by two main types of tests: 1. Laboratory tests: 1. Cytological examination of nasal secretion smear: By collecting cells shed from the nasal cavity for examination, it can be seen that there is a (large) amount of eosinophils, basophils, and cup cells that have infiltrated under the microscope. The number is related to the patient’s recent exposure to allergens; 2. Specific IgE antibody test: The total IgE level is measured by extracting the patient’s blood and separating the serum. 15-20 minutes will be able to observe the patient’s results. Second, other auxiliary tests: 1, allergen skin test: this is a test often done in the past skin prick or intradermal injection. This is the gold standard for the diagnosis of allergic rhinitis, and can be done by wetting a filter paper pad with a suitable concentration of a positive allergen and placing it on the surface of the inferior turbinate.