4 Medical Testing: Test-To-Release (TTR) Certificate​ within 24 hours

Express TTR service: Results within 3 hours (ask the clinics for details).

The UK government requires ALL travellers arriving in England, MUST complete a Passenger Locator Form (https://www.gov.uk/provide-journey-contact-details-before-travel-uk).

4 Medical Testing will help you to shorten your quarantine period if your COVID-19 PCR test on day 5 is negative.

You can book your TTR online as a home self-swab kit or clinic appointment at any time: before you leave UK or before arriving in the UK or when you arrive back at home.

When ordering your TTR, please take care to enter your personal details as indicated in your passport, with correct postal address, and contact details.

Once you have self-swabbed, you can return the sample for analysis to 4 Medical Testing by either posting it via Royal Mail Priority Post Box(see https://www.royalmail.com/priority-postboxes) to find your nearest priority post box and collection times)

Please note

TTR is NOT available for anyone travelling from Red List Countries or have been in Red List countries 10 days before travelling back to the UK (visit: https://www.gov.uk/guidance/transport-measures-to-protect-the-uk-from-variant-strains-of-covid-19 for Red List Countries).

All international arrivals from Amber List Countries who have NOT had their two doses of vaccination in the UK, MUST self-isolate for 10 days and MUST take a mandatory test on or before Day-2 of arriving in the UK and another test on or after Day-8 of arriving in the UK. (Visit https://www.gov.uk/guidance/testing-on-day-2-and-day-8-for-international-arrivals for further details).



163 Ley Street,
Ilford, IG1 4BL

Tel: 0208 262 3527


Suite A, Beech Court, M60 Office Park,
Wynne Avenue, Swinton, Manchester, M27 8FF

Tel: 0161 989 5333

Follow us on social media