Book a Fit to Fly Test at Heathrow Airport
When travelling from the UK, many countries currently require what is referred to as a Fit to Fly COVID test in order to enter without needing to quarantine.
At London Heathrow Marriot Hotel we offer Fit-to-Fly PCR test results within 3-hours from the end of your appointment window. Negative COVID test results come with an approved Fit to Fly certification sent to you by email.
Always check the latest Government guidelines to see what test is needed for the country you are visiting.
At Katalyst Health, we offer both PCR tests and Lateral Flow tests in a variety of service levels.
Please Choose the service best suited to your needs from the selection below.
Click here to understand our simple and easy process from booking your test to obtaining your result.
Our Process

CHOOSE the best date, time and location that suits you. With COVID testing across the UK you have plenty of choice.
ARRIVE to your appointment, one of our specialists will book you into our system and take your sample. The whole process takes less than 15 minutes.


ARRIVE to your appointment, one of our specialists will book you into our system and take your sample. The whole process takes less than 15 minutes.

TEST results are processed by our own laboratories, working to the highest standards to ensure fast and accurate results.
RESULTS are made available via App or email. All of our results come with approved certification. So whether you’re travelling from the UK on holiday, or arriving home, you can be sure our test results will be accepted.


RESULTS are made available via App or email. All of our results come with approved certification. So whether you’re travelling from the UK on holiday, or arriving home, you can be sure our test results will be accepted.
Our Test Centre Location
