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Covid testing

When itineraries are sorted and testing results need to be supplied within limited timeframes, we have your back. We get our travellers moving safely again with our Covid-19 testing solution. The service is efficient, reliable and easy to minimise disruption and maximise confidence.

Approved tests

The RT-PCR Antigen Swab-based tests are the most sensitive tests available and the most effective for detecting Covid-19 in asymptomatic cases with a 99.9% accuracy rate, with no false-positive or false-negative results. The PCR tests are molecular tests for active infections. They detect the virus' genetic material from a swab of the patient's throat or nose.

Tests are PHE approved, MHRA authorised, CE marked for quality and safety assurances, and are couriered to labs.

Once results are processed, an automatic SMS message is received, and certified results are emailed in a printable PDF format to the traveller. There are a range of service options available depending upon the urgency, with airport clinic tests, express testing or home testing kits.

Passengers receive test results within between 24-72 hours of providing swab samples via clinic testing, or within 4 hours with express testing.

How it works

The testing service is there for you 24/7 – even on public holidays!

  • Book it - Tests can be booked quickly and simply via the website or 24-hour contact centres. We’ve partnered with DiamondAir to give discounted rates using the promotional code: AGI01

  • Get tested - Travellers take a ‘RT-PCR’ antigen swab test at home or at a clinic by medics.

  • Get the results - Test results are emailed within 4-72 hours and include a test certificate to verify you’re fit to fly.

24/7 service

DiamondAir testing service operates 7 days a week, including bank holidays to accommodate our travellers. Testing clinics are located throughout the UK with medical professionals onsite to administer swab tests.

​When you’re ready to start moving and meetings, we’re ready with a testing solution to make it as safe and efficient as possible.

If you want to know more about how you can book Covid-19 testing, get in touch with our Partners at DiamondAir.

Book a test

Response times

DiamondAir aims to respond within 4 hours of receiving an enquiry. Bookings will be confirmed by DiamondAir either automatically by the DiamondAir booking portal or via email with a booking reference.

Different packages

Not every trip is the same and neither is every testing solution. That's why no matter how quickly you need the test or whether it supports getting to the testing clinic or overnight accommodation that you need, our range of services is here for you.

On your way

  • Home-testing Kit – ideal for those who have the time

  • In-clinic Rapid Antibody Test – a finger-prick test administered by a health professional

  • In-clinic Rapid – Nasal swab gives you results and certificate within just 15 minutes

If you’re flying from London Heathrow Airport, there is even a range of on-site options for you:

  • London Heathrow Airport Clinic Express – gives you results and certificate within 4-12 hours

  • London Heathrow Airport Clinic – either 24- or 48-hour option that work within the pre-travel timeframe set by the destination country’s requirements

  • London Heathrow Test and Transfer – Results within 24 hours and includes a chauffeured return transfer

  • London Heathrow Test and Rest Results within 24 Hours

Returning home

When you just want to get home, our ‘Test to Release’ packages is ideal for reducing Quarantine to five days. These include Home Test Kits for a 48-hour result turnaround and clinic-based testing that gives results between 4 – 24 hours.

Minimum standards for private sector providers of COVID-19 testing for ‘Test to Release for international travel’ - GOV.UK (

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