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Measles Immunity Status Blood Test (IgG Antibodies)

£75 ✓ In Stock

What's covered in the price: Laboratory-supplied test kit with sample collection materials and prepaid return packaging. Results turnaround varies by test — see the estimated turnaround time shown above.
Results ready within 1 working day

Your sample goes to a UKAS accredited laboratory meeting ISO 15189 standards.

Date of birth required

After you receive your order confirmation email, please reply with your date of birth.

Blood sample
Clinic visit
(phlebotomy charges apply)
CQC registered Accredited UK labs ISO 15189

How it works

Your testing journey

From order to results in four simple steps. Full transparency on where each step happens and what it costs.

1
Medi Test Direct kit delivered by post

Receive your kit by post

Dispatched same working day if ordered before 3pm. Royal Mail Tracked delivery, typically 1–3 working days. 90% of kits arrive within 24 hours.

2
Clinic sample collection

Visit a partner clinic

Book a phlebotomy appointment at one of our 365+ UK partner clinics. Take your kit with you — the phlebotomist will collect your sample using the materials provided.

Phlebotomy fee applies (paid at clinic)
3
Venous blood draw at a clinic

Venous blood draw at a clinic

A trained phlebotomist takes a small blood sample from a vein in your arm using the vacutainers provided in your kit. The appointment takes around 10 minutes.

4
Return sample by prepaid envelope

Return by prepaid envelope

Seal your sample in the biohazard bag provided and drop it in any Royal Mail postbox using the prepaid Tracked 24 envelope. Post Monday–Thursday for best results.

The Measles IgG Antibodies Blood Test determines whether you have immunity to measles, a highly contagious and potentially serious viral illness. This test measures IgG antibodies, which indicate long-term protection from either vaccination (typically the MMR vaccine) or past natural infection.

This test is ideal for healthcare workers, teachers, childcare staff, laboratory personnel, and anyone needing to confirm their measles immunity for occupational health requirements, university enrolment, or travel to areas with measles outbreaks. It is also valuable for individuals uncertain about their vaccination history.

Venous Blood Collection Kit

This kit is sent to you and taken to your chosen clinic. The phlebotomist will collect your sample using the materials provided.

  1. 1Vacutainer blood collection tubes
  2. 2Needle and butterfly needle
  3. 3Tourniquet
  4. 4Alcohol swab
  5. 5Cotton wool and gauze
  6. 6Adhesive plaster
  7. 7Biohazard specimen bag
  8. 8Prepaid return envelope (Royal Mail Tracked 24)
  9. 9Laboratory request form
  10. 10Instructions for the phlebotomist
No Fasting Required: This test does not require fasting. You may eat and drink normally before your blood collection. Biotin Supplements: If you take biotin (vitamin B7) supplements, stop taking them for at least 48 hours before your blood test. Biotin can interfere with certain laboratory assays and may cause inaccurate results. Recent Vaccination: If you have recently received the MMR vaccine, wait at least 4–6 weeks before testing to allow sufficient time for antibodies to develop. Testing too soon after vaccination may produce a false-negative result. Recent Exposure: If you have been exposed to someone with measles and are concerned about infection, please contact your GP or NHS 111 promptly. This immunity test is not intended to diagnose active measles infection.

Measles IgG antibodies are produced by the immune system in response to measles virus infection or vaccination. These antibodies provide long-term immunity against measles, a highly contagious viral illness that spreads through respiratory droplets and can cause serious complications. What Positive Means: A positive result indicates you have developed immunity to measles, either through vaccination (typically the MMR vaccine given in childhood) or past natural infection. You are protected against future measles infection. This result can be used to document immunity for occupational health, educational, or travel requirements. What Negative Means: A negative result suggests you may not be immune to measles. This could indicate you were never vaccinated, your vaccination did not produce adequate immunity, or your antibody levels have waned over time. Vaccination is recommended for non-immune individuals, particularly those in high-risk settings. Why Measles Immunity Matters: Measles is one of the most contagious diseases known, with approximately 90% of susceptible individuals developing infection after exposure. Complications can include pneumonia, encephalitis (brain inflammation), and, rarely, death. Outbreaks continue to occur when vaccination coverage drops, making confirmed immunity essential for protecting both yourself and vulnerable populations who cannot be vaccinated. Equivocal Results: Occasionally, results may be reported as equivocal or borderline, meaning antibody levels are at the threshold of detection. In such cases, repeat testing or vaccination may be recommended depending on your clinical situation and occupational requirements.

Medical Disclaimer

This test is for screening and information only — it is not a medical diagnosis or professional advice. Please have your results reviewed by a qualified doctor or healthcare provider who can explain what they mean for your personal health situation. If your results show anything outside the normal range, or if you're worried about your health, see your doctor as soon as you can. Don't change any medications or treatments based on these results alone — always talk to your healthcare provider first.

NO CLINICS, NO QUEUES, NO HASSLE

Four steps to clarity

Pick your panel 01

Pick your panel

Browse over 200 clinically designed test kits and choose the one that fits your goals.

Kit to your door 02

Kit to your door

Everything you need arrives in discreet packaging with step-by-step instructions inside.

Collect your sample 03

Collect your sample

Follow the simple instructions in your kit — whether it's a finger-prick at home or a venous draw at a partner clinic.

Insights delivered 04

Insights delivered

Clear, easy-to-understand results sent to you online with actionable health guidance.

Frequently asked questions

This test measures IgG antibodies, confirming immunity to measles from vaccination or past infection.

Yes. Despite high vaccination rates, measles outbreaks continue in communities with lower MMR uptake. Measles is highly contagious and can cause serious complications including pneumonia and encephalitis. Checking immunity is important if unsure of vaccination history.

No. This test is not affected by food or drink.

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