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Tetanus Antibody
145.00
This blood test measures tetanus antibodies to assess your level of immunity. It helps determine whether you are protected or may need a booster vaccination.
Turnaround time
5 days
Biomarkers count
1
Same-Day Appointments
UKAS Accredited Labs
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Under 18? Patients under 18 can only be seen at GB Medlabs and Clinilabs, Monday to Friday only.
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Details about Tetanus Antibody
What is the Tetanus Antibody Test?
The Tetanus Antibody test is a blood test that measures IgG antibodies against Clostridium tetani, the bacterium responsible for tetanus. These antibodies reflect your immune protection, usually acquired through vaccination.
Rather than detecting active infection, the test evaluates whether your immune system has sufficient antibody levels to protect you if exposed. It is commonly used to assess vaccine response or long-term immunity.
This test is particularly useful when vaccination history is uncertain or when assessing protection after injury.
Why do I need a Tetanus Antibody test?
Tetanus is a serious, potentially life-threatening condition caused by bacterial toxins entering the body through wounds. Immunity can decline over time, and not everyone maintains protective antibody levels.
You may benefit from this test if you:
- Are unsure of your tetanus vaccination history
- Have not had a booster in many years
- Sustained a wound, cut, or puncture injury
- Need proof of immunity for work or travel
- Have a weakened immune system
- Want to check long-term vaccine protection
Testing helps determine whether your antibody levels are adequate or if a booster may be advisable.
Benefits of the test
- Confirms immunity status
Shows whether you are protected against tetanus. - Avoids unnecessary vaccination
Helps prevent boosters when immunity is already adequate. - Useful after injury
Assesses protection following wounds or exposure risk. - Supports vaccination planning
Helps guide booster timing decisions. - Objective immunity assessment
Provides measurable antibody levels. - Simple blood-based testing
Requires only a blood sample. - Relevant for all age groups
Useful for adults, older individuals, and at-risk groups. - Supports occupational and travel requirements
Helps confirm immunity when documentation is needed.
Step-by-step: How we offer testing
Clinic-based testing (UK-wide)
- Choose your nearest UK clinic
- Attend your appointment
- A clinician draws a blood sample
- Sample is sent to the laboratory
- Results are issued once analysis is complete
Home or hotel visit (+£60, UK-wide)
- Book a mobile phlebotomist
- Blood sample taken at your home or hotel
- No need to attend a clinic
- Sample securely transported to the laboratory
Your results explained
Low antibody levels (not protected)
- Antibody levels below protective threshold
- UK standard: <0.1 IU/mL
- Suggests inadequate immunity and higher risk if exposed
Protective antibody levels (immune)
- Antibody levels at or above protective threshold
- UK standard: ≥0.1 IU/mL
- Indicates sufficient immunity against tetanus
High antibody levels (strong immunity)
- Antibody levels well above protective threshold
- UK standard: Significantly >0.1 IU/mL
- Often reflects recent vaccination or strong immune memory
How It Works
Simple steps to get your results
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Book Online
Choose your test online and book in seconds. Select your preferred clinic location or home visit option.
2
Visit or Test at Home
Attend one of our UK or London clinics, arrange a home nurse visit, or use a finger-prick kit where available.
3
Get Your Results
Your sample is analysed by accredited UK laboratories, with secure results delivered directly to you.
Take control of your health with London Blood Tests
WhatsApp UsHow to Prepare for Your Test
Follow these guidelines for accurate results
Sample Timing
Where possible, attend your blood test between 7am and 12pm. Please wait until any short-term illness or infection has fully resolved before testing. Avoid intense exercise for 24–48 hours beforehand, as this can affect certain markers.
Fasting & Hydration
Fasting is not always required, but some tests may recommend it. If fasting is advised, avoid food for 8–12 hours before your appointment and drink water only. Stay well hydrated, as this helps with sample collection and accuracy.
Medications & Supplements
Continue prescribed medications unless advised otherwise by your clinician. Avoid vitamin, mineral, or biotin supplements for at least 24–48 hours before your test, as these can interfere with results. If you are unsure about any medication or supplement, please let us know before your appointment.
Hormones & Menstrual Cycle
For hormone-related tests, timing within your menstrual cycle may be important. If relevant, follow any specific guidance provided on your test page.
If you have any questions or special circumstances, our team is happy to advise before your appointment.
Frequently Asked Questions
No, it measures immunity, not active infection.
Immunity can decline over time, which is why boosters are recommended.
Yes, antibodies may persist for years after vaccination.
Yes, it helps assess whether you are protected.
Yes, antibody levels decline at different rates.
Yes, especially if vaccination history is unclear.
No, antibody levels still decline over time.
Yes, immune conditions can reduce antibody responses.
Yes, it can be used to confirm immunity status.
It suggests insufficient immunity and may prompt consideration of booster vaccination.
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