--- title: "On-Site Tests Countries & Availability" description: "The table below shows the availability of each Fernox water test in different countries. Please note that our test availability is currently limited to certain countries as we transition our apps to provide you with an even smoother experience. We appreciate your patience during this process. Rest assured, we are working hard to expand our service to more countries and add additional test types in the near future." url: https://help.fernox.app/en/articles/65-on-site-tests-countries-and-availability collection: "On-Site Water Tests" updated: 2026-10-02 language: en alternates: [de, es, nl, fr-be, fr, nl-be, pl, ro, tr, sk, sv, cs] --- # On-Site Tests Countries & Availability The table below shows the availability of each Fernox water test in different countries. Please note that our test availability is currently limited to certain countries as we transition our apps to provide you with an even smoother experience. We appreciate your patience during this process. Rest assured, we are working hard to expand our service to more countries and add additional test types in the near future.

	Instant System Test	Express Inhibitor Test
🇦🇹 Austria	❌	❌
🇨🇦 Canada	❌	✅
🇩🇪 Germany	❌	❌
🇮🇪 Ireland	✅	✅
🇬🇧 United Kingdom	✅	✅
🇺🇸 United States	❌	✅

[ Postal Tests Countries & Availability The table below shows the availability of each Fernox water test in different countries. Please note that our test availability is currently limited to certain countries as we transition our apps to provide you with an even smoother experience. We appreciate your patience during this process. Rest assured, we are working hard to expand our service to more countries and add additional test types in the near future. ](https://help.fernox.app/en/articles/64-postal-tests-countries-and-availability.md)