Coronavirus Testing - Antibody Test

Government Compliant - Tests for COVID-19

  • Collection kit delivered to your home
  • Send kit back to lab Monday-Friday before Midday from Royal Mail priority postbox
  • Results available in 2-3 days*
  • Samples analysed in accredited laboratory
  • Processed in same lab used by NHS GPs and hospitals
  • Self-collection fingerprick blood sample
  • MHRA Registered UK Pharmacy
  • Discounts for all NHS staff and doctors (email for details)

*Sample collection kits and returned samples are delivered by Royal Mail and all handling and delays are outside of our control. Please contact MedExpress if you haven't received your result within four days of returning your testing kit.

Buy now
Out Of Stock
Get notified when it's back in stock
Thanks! We'll notify you when COVID-19 Antibody Test is back in stock
Sorry, we couldn't save your email address

Our Prices

Coronavirus Antibody Test

  • 1 test kit - £50.00
  • 2 test kits - £100.00
  • 3 test kits - £150.00
  • 4 test kits - £200.00
  • 5 test kits - £250.00


How our service works

test kits

Order up to 5 Coronavirus Antibody test kits online. The tests will be sent to you by next day delivery.

tests to lab

Use the fingerprick collection device as directed and send the kits back using the prepaid envelope from a priority post box Monday - Friday.

Results in
2-3 days

Your samples will be analysed in the lab and you will be notified of the results by SMS and email. Results can be checked online.

Who should have the COVID-19 (Coronavirus) antibody test?

Those patients wanting to know if they have had COVID-19 or been exposed to the virus and recovered. This test can help test for that.

When should the test be done?

Symptoms of Covid-19 - at least 14 days from onset (ideally 21 days).

Possibly exposed but had no symptoms (asymptomatic) - then 14 days (at the earliest) to 21 days after exposure.

Up to an estimated 80% of Covid-19 infected patients have no (or mild) symptoms1.

Testing too early may result in a false negative test (negative result but you have been exposed to Covid).

If you have symptoms of Covid-19 or had recent exposure, the PCR swab test we offer is more appropriate.

How does the antibody test kit work?

It requires you to provide a small blood sample from a finger-prick using the kit supplied. This is collected in a special container which you post to the lab for testing. The lab analyses the sample for antibodies to the Covid-19 virus. A positive test suggests you have most likely had Covid-19.

Here’s a link to a short video showing the technique.

How do I send my results to the lab?

Post it in a priority post box before Midday on the same day that the test is taken. To find your nearest priority post box for Covid-19 tests click here and type in your postcode. Alternatively use the Royal Mail app.

Do not do the test on a Saturday or Sunday to avoid a delay in it being received in the lab.

How long will it take to get the results?

The results will take 2-3 days. You will be alerted as soon as the results have been received.

How do I get the results?

You will receive an email and SMS notification when it’s done and you can login to our secure website portal to view the results. If you would like to receive an SMS with the test results, you can add your mobile number to the form which comes with your test kit and the lab will message you the results directly.

Is the test legal and approved?

Abbott Laboratories have an outstanding global reputation and have received FDA Emergency Use Authorisation, the CE Mark and MHRA clearance. For more about Abbott Laboratories Covid-19 test click here.

Will the antibody test tell me if I have previously been infected?

Correct, a positive test suggests it is very likely you have been infected / exposed to Covid-19.

Does a positive antibody test mean I am immune?

As Covid-19 is a new disease there is not enough scientific evidence to confirm if having antibodies means you are definitely immune.

At the time of writing, no human reinfections with SARS-CoV-2 have been confirmed. This suggests the body develops immunity, antibody levels seem to rise in patients as viral counts drop.

We also do not know how long any immunity to Covid-19 lasts.

Following the 2002 SARS virus outbreak the responsible virus SARS-CoV was studied extensively. Research showed patients with antibodies were immune over a 3 year period2. Covid-19 (SARS-Cov2) is closely related to SARS-CoV, both viruses having originated in bats.

Is the Covid-19 antibody test accurate?

The Abbott Laboratories test has specificity of 100% and sensitivity of 97.5%. In our opinion it is one of the best of its kind in the world and is processed at the largest private clinical laboratory in the U.K.

Please note:

  • No test is 100% accurate.
  • Having antibodies does not imply complete immunity.
  • Patients with positive Rheumatoid Factor (associated with auto-immune conditions) and those on immunosuppressant medicines or compromised immune systems, may not get an accurate result.
  • You should never delay seeking medical advice, disregard medical advice or discontinue medical treatment due to the information obtained from any test kit obtained through MedExpress.

Are you offering any discounts to NHS or doctors?

Yes, for Doctors or NHS staff we are committed to providing the tests at a substantial discount. Please contact us at for further details.

What are the symptoms of COVID-19 coronavirus?

The main symptoms are:

  • a high temperature – this means you feel hot to touch on your chest or back (you do not need to measure your temperature)
  • a new, continuous cough – this means coughing a lot for more than an hour, or 3 or more coughing episodes in 24 hours (if you usually have a cough, it may be worse than usual)
  • loss of sense of smell or taste - this is a recently added standalone symptom suggesting possible Covid-19 infection
Authored 02 April 2020 by Dr Clare Morrison, Reviewed 02 April 2020 by Liyya Patel, Siobhan Titre Last updated 02 April 2020

Discreet Service

Plain packaging

Option to collect from
your local Post Office™

local branches

Our qualified team

All our doctors and pharmacists are based in the UK and are registered with the General Medical Council and General Pharmaceutical Council.

Dr Clare Morrison

General Practitioner (Prescriber)
GMC: 3441561

Dr Heather Currie

General Practitioner (Prescriber)
GMC: 2613354

Dr Syed Arfeen

Primary Care Physician
GMC: 6031426

Choosing Generic vs Branded COVID-19 Antibody Test


Generic medicines contain the same active ingredient and are equally effective and equivalent as the branded products but are available at a lower price. Generic manufacturers have to demonstrate that they are medically identical to the branded product before they can be sold - i.e. they offer the same quality, strength, stability and effectiveness.