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A guide for international visitors considering allergy testing during their stay in Japan
Japan is known for its high-quality medical testing technology and thorough approach to diagnostics. Allergy testing is widely available at internal medicine clinics and dermatology offices throughout the country.
For international visitors, Japan offers an opportunity to get tested at well-equipped facilities with foreign language support — something that may not be easily accessible in every country.
The most common method. A blood sample is taken and analyzed for specific IgE antibodies. Can test for dozens of allergens at once (food, pollen, dust mites, pets, etc.).
Small amounts of allergens are applied to the skin with a tiny prick. Reactions appear within 15–20 minutes. Available at specialized allergy clinics and some dermatology offices.
A popular panel test in Japan that screens for 39 common allergens in a single blood draw. Covers major food allergens, pollen, mold, and animal dander.
Find a clinic with English support
Search for Internal Medicine or Dermatology departments on this site. Look for facilities with English (EN) language support.
Call and book
Call the clinic to confirm they offer allergy testing and can accommodate your schedule. Mention that you are a foreign visitor.
Visit the clinic
Bring your passport, travel insurance documents, and a list of suspected allergens (if any). The consultation and blood draw typically take 30–60 minutes.
Receive results
Blood test results typically take 1–2 weeks. Ask the clinic if results can be emailed or mailed internationally. Skin prick test results are available the same day.
Allergy testing is typically available at Internal Medicine and Dermatology departments.
Once you know your allergies, create a digital allergy card with EatSafe. Show it to restaurant staff anywhere in the world — available in 10+ languages including Japanese, Thai, Korean, and Chinese. A must-have for travelers with food allergies.
Disclaimer: This guide provides general information about allergy testing in Japan. It does not constitute medical advice. Costs and availability may vary by facility. Always confirm details directly with the clinic. Source: JNTO.