COVID-19 Spike Protein Antibody Test

(Venous Blood Test)

This blood test assesses the level of antibodies to the Covid-19 spike protein which may be present after having the vaccine and/or Covid-19 infection with results delivered within 24-36 hours.

This blood test assesses the level of antibodies to the Covid-19 spike protein which may be present after having the vaccine and/or Covid-19 infection. This test alone will not identify how the antibodies were acquired. This is a venous blood test with results delivered within 24-36 hours.

This is a quantitative test which gives you a measure of the level of the antibodies you have to the spike protein, which is the target of many vaccines including Pfizer, Astrazeneca and Moderna. Antibody levels can be tracked over time and could play a role in establishing vaccine efficacy and vaccine-induced immune response.

We recommend that you have this test no sooner than 3 weeks after your first vaccine. This test can be repeated 1 week after your final vaccine.

Please note, appointments for a venous antibody blood test for a child under the age of 12 must be discussed prior to booking. Please contact us by telephone on 0208 238 1900 prior to booking.  

This test is available at our clinic at in Temple Fortune and the Wellington Golders Green, or as part of our At Home Service, where one of our health care assistants will visit you in the added safety of your home.

, depending on service selected.

If you are having a PCR test for travel purposes please bear in mind cancellation will only be possible when your travel plans are effected by COVID-19 related government imposed restrictions. In these circumstances we will offer a full refund less £25 per person admin fee on presentation of confirmation from the airline that the flight has been cancelled due to COVID-19 restrictions. This must be received at least 24 hours prior to your appointment time. Please note if you choose to cancel your travel arrangements this refund policy will not apply.

Our centre at JDoc365 in Hayes Crescent also offer a lab based PCR test with results delivered within 48 hours, please click here to book.
Fit to Fly certificates available for purchase at checkout.

A Fit to Fly medical certificate is a GP medical certificate which states that you are well enough to fly. Some countries and airlines are making this mandatory as part of their new COVID-19 immigration processes. For some countries it can also be used to avoid the imposed quarantine rules upon landing. In the context of COVID-19 a GP will need to verify that you are not experiencing any of the common symptoms of COVID-19 in keeping with UK government guidance and that you have a negative COVID-19 RT-PCR test result in order issue a COVID-19 Fit to Fly travel certificate on this basis. Click here to find out more and purchase your Fit to Fly Certificate.

Fit to Fly Certificates are included within your GP consultation at the London General Practice and available to buy below as an add on for JDoc365 appointments.

Both our centres at JDoc365 Temple Fortune and JDoc365 Golders Green accept asymptomatic patients. If you are suffering from any COVID-19 symptoms or have been in contact with anyone who is symptomatic, you can visit the JDoc365 Centre in Hayes Crescent, or opt for our convenient At-Home testing service instead. If you have COVID symptoms and are visiting our centre in Temple Fortune, you must inform the clinic on arrival so that they can test you in your car. If you test positive for the COVID-19 virus, you must self-isolate in accordance with national guidance.

For full terms please go to our COVID-19 Policy

Other tests we offer:

*This refers to Antigen and Antibody tests only.