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International Arrival

Day 2 & 8 International Arrival Test from £149


— June, 2021

“A very helpful and professional company”

Coronavirus Tests

Book an appointment online and be tested by a healthcare worker at our clinic or purchase one of our home kits. Bookings will take priority over Walk-In's.

Day 2 & 8 International Arrival Test - Home Kit

  • Receive 2 x PCR tests 

  • Express delivery

  • Add Day 5 Test to Release for a nominal fee


Day 2 & 8 International Arrival Test - At Clinic

  • Testing at our clinic

  • Fast Results

  • Packages with Day 5 Test To Release starting from £249


Test-To-Release PCR
5th Day Test

  • Shortens isolation to 5 days

  • Government approved

  • Home-kit & In-Clinic options available

From £99

Covid-19 PCR Swab
Next Day Result*

  • Tested at our clinic

  • Throat and nasal swab

  • Includes Fit To Fly Certificate


Covid-19 PCR Swab
Same Day Result*

  • Must be tested before 3.30pm

  • Fit To Fly certificate included

  • Receive results that night


Day 2 International Arrival Test

  • Green or Amber list arrival

  • Government approved

  • Home-kit & In-Clinic options available

From £89

Coronavirus Rapid 15 Minute Antigen Test

  • Identifies current infection

  • Accepted on selected travel destinations


Coronavirus PCR Swab - Home Kit

  • Delivered to your door.

  • Includes instructions, pre-paid return label and package


IgG Quantitative
Antibody Test

  • Vaccine & immune response

  • Blood sample required

  • Next day results*



Which Test Do You Require?

Coronavirus PCR Swab - Travel Test

Available as a home-kit or visit our clinic.

Identifies if you have the virus at the time of testing, regardless of whether you have symptoms or not.

Swab test that detects SARS-CoV-2 coronavirus in your nose & throat.

A negative PCR swab test report is currently required by most airlines for travel purposes.

Fit To Fly travel certificates provided

Walk-In appointments accepted

Covid-19 PCR and Antibody home-kits available

Safe and secure clinic for appointments

Who We Are

At Claret Diagnostics, we go above and beyond for our customers by offering a convenient and local option for a variety of diagnostics testing including Covid-19 PCR, Antigen and Antibody. Our North London Clinic extends its services for patients who choose to invest their personal resources in getting tested, relieving some of the pressure on our public services. We offer a safe and secure sample collection facility with an end to end testing process. We aim to have your results to you as soon as possible.


New Branches

Walk in appointments available

Claret Diagnostics Baker Street
Berkeley Court Pharmacy

5-7 Melcombe Street, London, NW1 6AE

Open 9am - 5pm
Monday to Saturday

Claret Diagnostics Knightsbridge
Advanced Beauty

118 Knightsbridge, London, SW1X 7PF

Opening Soon