Mayfield Clinic Knightsbridge

Looking for a private PCR test for travel in Knightsbridge? We offer travel testing and more at our clinic on Knightsbridge

Our clinic on Brompton Road in Knightsbridge is a private COVID-19 test provider, able to return rapid results. Situated a stone's throw from Hyde Park makes it the perfect facility if you are in need of a fast-turnaround PCR test in central London.

Knightsbridge COVID Testing

From £149

In Stock

If you require a fast and reliable PCR test in the heart of the Royal Borough, come for a clinician led test from one of our trained Health Care Practitioners

Collection methods

Healthcare Professional Led

Book Your Knightsbridge COVID Test

Self-test kits

From £49

Test at home or abroad at a time that suits you

  • UKAS accredited
  • Includes certification
  • For Travel, Day 2&8 or Test To Release

In-clinic test Knightsbridge

From £149

Be tested by one of our healthcare professionals

  • UKAS accredited
  • Practitioner led test
  • For Travel, Day 2&8 or Test To Release

How it works

Book now

Choose your COVID service at a time that suits

Pay online

Confirm your booking with card, Apple pay or Direct Debit

Visit the clinic

Our trained clinicians will collect your swab sample

Get your results

Register your kit and receive your results via email

Frequently asked questions

Once you have quarantined for 10 days and received a negative result to both your Day 2 and Day 8 tests, you may leave the place you are quarantining. The only way to shorten this period is by taking a 'Test To Release' test on or after Day 5.

  • The biggest challenge in getting a fast Day 8 result stems from the postal timeline from sending your sample back to the laboratory in Cambridge.
  • Tests will be analysed in ~24 hours, once they reach the lab. If your Day 8 test falls on a Saturday or Sunday, and is returned using the postal service, your sample will typically not arrive until Tuesday so you should not expect a result until Wednesday.
  • For faster Day 8 results, consider using a direct courier or alternative postal service.

Yes, the scheme rules state that you can attend the clinic to collect a test or have a sample collected. You are also allowed to exit your isolation address to post a sample.

Once you've collected your sample (self-test) or seen a practitioner for a sample collection, you will need to register your kit barcode according to the provided instructions. Results will be sent through to the registered email. Please check your junk mail if no results have been received at the expected time, and then contact if still not resolved.

Your reference number is MAYFI0 followed by your 6 digit receipt/invoice number issued upon booking. This should be added to your passenger locator form.

Although we seek to use the most accurate tests available, no test is 100% accurate and we are not able to guarantee a specific outcome from your COVID-19 test.

Results timelines should be treated as a guideline; they are not guaranteed and you should make plans accordingly. Please read our COVID-19 Testing Terms and Conditions and our Terms and Conditions.

Please bring photo ID. If you want your passport number added to any documentation, please also bring your passport.

Appointments can be rescheduled up to 24 hours in advance via your online account (Please log in here). Within 24 hours, appointments cannot be rescheduled.


36-38 Old Brompton Rd

South Kensington, London




Book your London COVID test here

What we treat

End your travel isolation by taking a PCR test on Day 5 (where Day 0 is the day of arrival back into the UK). Upon receipt of a negative result, you can end your quarantine.

All of our PCR tests include a test result that can be used for travel. This result acts as a 'Fit To Fly' certificate. By confirming your result, your identity (including a passport number), your personal details, and the time and date of the swab sample and laboratory report, we can create this official certification suitable for travel.

Confirm if you are currently carrying SARS-CoV-2 (COVID-19) infection by taking a PCR test. A PCR test is appropriate for identifying current infection from between day 0 (the day of first exposure) up to day 14. After day 14, an antibody test may be more suitable

Complete the Government's mandatory testing for travellers entering the UK by submitting a Day 2 and Day 8 PCR sample. Positive results from Day 2 are sent for genomic sequencing to identify the strain of the SARS-CoV-2 virus.

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How to find us

Book Same Day COVID PCR tests or Next Day COVID PCR tests at Mayfield Clinic on Brompton Road, Kensington's most convenient private COVID testing service. We provide a walk in testing centre in the Royal Borough, moments from Hyde Park. The site can be accessed on the Piccadilly Line from South Kensington, or via the Circle Line from South Kensington Underground or Gloucester Road Underground. For those in Kensington looking for a 'walk in COVID test near me', the site is 15 minutes from the King's Road. Appointments should be booked online where you will find our live availability. Your sample will be collected by our healthcare professionals.

What we offer

Many international countries now require visitors to take a COVID-19 PCR test prior to departure. You should check your destination's requirements, but most likely you will need our Same Day PCR testing service, or our Next Day Fit to Fly PCR testing service. Our clinicians will collect your sample, and your results will be sent through in reliable fashion. Our Same Day PCR service is an ultrafast travel testing service, with results often back within 12 hours. You can book your PCR test in Chelsea via the link above. Our clinician-led COVID-19 appointment service allows for our expert doctors and healthcare clinicians to collect your sample, and if necessary they can provide a signed certificate.

Why Mayfield Clinic

If you need a COVID test for travel, or a Test To Release test, we have the experienced expert clinicians and laboratory relationships to help you through the testing process. We have supported international travellers with COVID testing since early in the crisis, and maintain a number of relationships with UKAS registered laboratories to ensure we always have testing capacity. UKAS is the regulating body for COVID-19 testing, and their accreditation process ensures we are using accurate and reliable labs. The PCR test is the is the gold-standard of COVID testing. Our private COVID testing service is perfect for individuals who need a Same Day test or do not want to rely on a postal or courier service for their COVID PCR result.

Reliable and trustworthy private PCR testing

Looking for reliable private COVID testing for travel? At Mayfield Clinic, we work with leading healthcare professionals and UKAS labs to ensure we return a result in a timely fashion.

Why use Mayfield Clinic's testing services?

In a crowded market for COVID testing services, three reasons why you should use Mayfield Clinic

Whilst no COVID-19 PCR testing is infallible, throughout the crisis, we've strived to ensure that we consistently deliver PCR coronavirus testing to meet the expectations of our customers. This has included using 7 different laboratories, shifting capacity as required to deliver the fasted and most reliable testing possible.

For our PCR Fit To Fly travel testing, we run daily point-to-point couriers from all of our testing sites directly to the laboratories. This differs from other services that might rely on postal services for Fit To Fly testing.

All of our COVID testing services are overseen by our advisory board of GMC registered general practitioners. Onsite testing services are delivered by General Practitioners or trained Healthcare Professionals. Testing is conducted under our UKAS ISO17025 accreditation and our CQC registration (applicable to our Oxford head office).

Ready to book?

Order your rapid antigen or PCR home-test kit, or book an appointment.

© Mayfield Clinic Oxford 2021

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