Everything You Need to Know About Rabies Antibody Tests for Pets Traveling Internationally

Published in 2025 / Updated in 2026

Rabies Titer Test for Pet Travel: What It Is and When You Need It

A rabies titer test (also called RNATT or FAVN) is a blood test that measures the level of rabies antibodies in your pet, proving the vaccine actually worked. Some destinations and some routes into rabies-controlled or rabies-free regions require it to allow entry or to avoid/shorten quarantine. Its defining feature is strict timing: the blood is usually drawn a set number of days after vaccination, and there’s often a mandatory waiting period before travel, so this is the requirement most likely to delay your trip if you start late.

The test doesn’t replace the rabies vaccine, it confirms the vaccine produced enough antibodies. A blood sample goes to an approved laboratory, and a passing result is valid for a defined period that varies by destination. Because the timing rules (days after vaccination, waiting period before entry, validity window) differ by country and route, the titer test is the single requirement where “I’ll sort it out later” most often ends in a postponed trip.

Titer timing is the classic source of last-minute travel panic: owners discover the waiting period only when they’re already committed to dates. The fix is unglamorous but total: find out whether your destination needs a titer test first, before you book anything, and build the trip’s timeline backward from the lab’s requirements.

Guide to the European Union, Liechtenstein, Norway, Switzerland, Vatican, Monaco, Andorra and San Marino

Accredited Veterinary Clinics for Pet Travel Documentation Worldwide

Requirements for importing a pet into the European Union

In order to import a cat, dog or ferret into the European Union, you need the following:
International veterinary passport
Chip (inserted before vaccinations or on the same day as them)
Rabies vaccinations and complex + quarantine after vaccinations for 21 days. No quarantine – if you have a revaccination during the validity period of previous vaccinations.
Rabies titers when traveling from red rabies countries

Rabies titers
At least three months must pass from the date of blood sampling for analysis until crossing the EU border if you are from a country that is not on the list of exception countries. The list is here

No titles are needed if you are traveling with a pet from: the USA, some Latin American countries and other exception countries. The list is here

If you are traveling with a pet within the EU, then it is enough to have a European passport with a valid vaccination, issued in the EU. Just visit a veterinarian with your pet, he will examine it and give you a certificate.

List of “red countries” for rabies

Tips for Travelling with Pets in Europe (EU and Non-EU Countries)

For entry into the EU, treatment against echinococcus (an internal parasite) is only mandatory for dogs and only for Finland, Malta, Ireland and Norway.
In Germany, dogs need to be protected from ticks all year round. Ticks can be active at temperatures starting from +2°C. In Germany, ticks are common and can be active all year round, especially in warm and humid conditions.
When travelling to Finland, Norway, Great Britain, Ireland and Malta, dogs must be treated for internal parasites 24-120 hours before departure.
In the European Union, if you live there for more than 4 months, you will be required to make your pet a Europassport.
In Portugal, if you live there for more than 120 days, you must register your pet’s chip in the local SIAC database. Dogs must also obtain a license from the Junta de Freguesia. To obtain this license, you need an extensive list of documents, including a certificate of good conduct from the owner.
In the UK, dog chips must also be registered in local databases, and the dogs themselves must have an ID tag with the owner’s details on their collar. If the tag is missing, the fine is 2,000 pounds.

ATTENTION! Check if your country is on this list: High-Risk Countries for Dog Rabies

Guide to Traveling with a Pet Outside the EU

A rabies vaccination and a veterinary health certificate will be required,
a veterinary health certificate issued no more than 48 hours prior to entry into Canada.
International veterinary passport with information about the dog, owner and vaccinations
Permit (required by some countries)

Is a titer test the same as a rabies vaccine?

No. The vaccine creates protection; the titer test proves it’s there.

How long are the results valid?

It varies by destination: confirm the validity window for your specific route on the official source.

Which lab should I use?

An approved/accredited laboratory recognized by your destination.