Understanding Rabies Titer Tests

What is a Rabies Titer Test?

A rabies titer test (also called a rabies antibody test) measures the level of rabies antibodies in your pet's blood. This test confirms that your pet has adequate immunity against rabies following vaccination.

When Do You Need a Rabies Titer Test?

Many countries require rabies titer tests for pet importation, including:

• European Union countries - Required for pets entering from non-EU countries
• Australia - Mandatory for all cats and dogs
• New Zealand - Required for cats and dogs from most countries
• Japan - Required for all pets entering the country
• Hawaii - Required for pets from the mainland US to avoid quarantine

How Long Does It Take?

The timeline for rabies titer tests is critical for travel planning:

• Laboratory processing: 2-4 weeks from when the lab receives the sample
• Waiting period: Most countries require a 30-day waiting period AFTER receiving satisfactory results
• Total timeline: Plan for at least 6-8 weeks from blood draw to travel eligibility

Important Requirements

Vaccination Timing

Your pet must be vaccinated against rabies at least 21 days before the blood sample is taken. Some countries require the vaccination to be at least 30 days old.

Acceptable Titer Levels

Most countries require a titer result of at least 0.5 IU/ml (International Units per milliliter). Results below this level mean the test failed and your pet will need re-vaccination and re-testing.

Approved Laboratories

Only specific laboratories are approved for rabies titer testing for international travel. Common approved labs include:

• Kansas State University Veterinary Diagnostic Laboratory (KSU-VDL)
• IDEXX Reference Laboratories
• Antech Diagnostics

Important: Check with your destination country's requirements, as they may only accept results from specific laboratories.

Cost Considerations

Rabies titer tests typically cost between $80-$150, depending on the laboratory and your veterinarian's fees. Factor this into your pet relocation budget, especially if retesting becomes necessary.

What If the Test Fails?

If your pet's titer level is too low:

1. Your vet will administer a rabies booster vaccination
2. Wait at least 21-30 days (check country requirements)
3. Repeat the titer test
4. Start the waiting period over once you receive satisfactory results

Pro Tips for Success

• Start early: Begin this process 4-6 months before travel
• Use approved labs: Verify the laboratory is accepted by your destination country
• Keep records: Maintain copies of all vaccination and test results
• Plan for delays: Lab processing times can vary, especially during busy periods