Generally speaking:

First, the price is mostly one or two hundred yuan (check the main items up to 400 yuan. The cost of allergen testing is generally about two or three hundred yuan. If it's a full set, it's about four or five hundred yuan However, different hospitals, different levels and cities have different charging standards. I suggest you go to the hospital for detailed consultation. )

Second, even if it is found out, it is of little significance, because most of the test results are allergic to dust mites, pollen and high-protein foods;

My suggestion is: wear an activated carbon mask when going out and take oral anti-allergic drugs (desloratadine, etc. Appropriately reduce the intake of high-protein foods such as fish and shrimp for one to two weeks; Vacuum the indoor environment regularly (including mattresses! ) vacuum!