Country of Travel (Immunoassay for Travel-Related Pathogens)
This test checks for antibodies in your blood that may indicate exposure to certain infectious diseases you encountered while traveling, helping your healthcare provider assess potential risks or past infections.
["Helps identify possible exposure to travel-related illnesses before or after travel."]
Key facts at a glance
- LOINC
- 94651-7
- Short code
- Country of trav
- Synonyms
- Country of trav
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
What This Test Measures
The test detects antibodies against a range of pathogens commonly acquired in different countries. Antibodies are your body’s immune response to infections, and their presence can suggest past exposure to diseases like hepatitis, malaria, or other travel-related illnesses. This is not a direct test for active infection but rather a marker of immune system activity in response to exposure.
Why It’s Ordered
Your healthcare provider may order this test if you’ve recently traveled to regions with higher risks of certain diseases, or if you’re planning travel and want to understand your exposure history. It can also be used for pre-travel counseling, travel insurance purposes, or research purposes related to global health trends.
Sample Collection and Preparation
A blood sample is taken from a vein in your arm. The blood is processed to separate the serum (liquid part of blood without clots) for testing. This sample is then analyzed using an immunoassay method to detect specific antibodies.
What to Expect Before the Test
No special preparation is needed for this test. You may have a small bruise or slight discomfort at the injection site, but this usually fades quickly. Avoid alcohol before the blood draw if possible, as it may affect test results.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
Travel History Screening
Frequently asked questions
What does a positive result mean?
Does this test diagnose an active infection?
Can I get vaccinated based on this test result?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy