Chronomics with British Airways

Negative COVID-19 tests are now a necessary part of any travel itinerary. Get your full programme of government approved, non-intrusive tests from Chronomics - keeping you safe every step of your journey, stress-free.

Fully industry regulated and compliant

Testing for travel - what does it involve?

Fit to Fly

Secure your internationally recognised certificate, allowing you to make your trip. Just take a simple saliva test in the few days before you’re due to fly out of the UK, and get quick results when you need them.

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Test To Return

Get approval for your return to the UK without searching for specific Government-authorised testing locations abroad. Your results are delivered through our secure online platform.

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Day 2 / Day 8 Testing

Both tests required by the Government after you arrive in the UK, without leaving your self-isolation address. Test yourself and get your results through one secure, easy-to-use online platform.

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Test To Release

Reduce your quarantine period when you arrive back in England from countries not in a Travel Corridor. No invasive swab test and results within 24-36 hours of our lab receiving your sample.

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Why use Chronomics? Internationally accepted, simple, accurate


UK government authorised, globally recognised


Do it yourself, all the travel tests you need in one place


Technology linked to ID verification and health passport apps


Get results within just a few minutes


Your data is fully encrypted and we are certified GDPR compliant


UKCA and CE marked for health, safety and environmental protection standards

Your certification

The documents we provide have all the details you need to travel.

Foreign travel advice

Get the most up-to-date information for travelling overseas from the UK here.

Who are Chronomics?

Founded in 2017 as an epigenetics company, we’ve got lots of experience analysing people’s biological samples to give them actionable information about their health. Now, we’re using that expertise to help in the fight against COVID-19.

Our range of COVID-19 testing kits include rapid lateral flow tests, antibody tests and one of the world’s first saliva tests for coronavirus. They’re fast, easily performed at home and our saliva PCR tests are as highly accurate as others that use uncomfortable swabs. It’s also simple to register online with pre-paid priority delivery included, so your results will be with you in plenty of time for travelling.

Our tests use cutting-edge, entirely safe technology that has been scientifically validated in the UK, the EU, the US and by the World Health Organisation (WHO).