Customer Services can be Contacted on  0151 805 0386  from 8am-8pm 7 days a week

Our laboratory is fully operational but there are delays in collections and delivery of tests and samples with Royal Mail and DPD.

Please expect slight delays and only contact us if you are in urgent need of your test /results in order to travel. We are working to process orders and test results as quickly as possible.

Day 2 Lateral Flow Test

  • For use when arriving in the UK when fully vaccinated
  • Day 2 Test for COVID-19
  • Confirmation that the Excalibur day 2 Lateral Flow Test Detects the Omicron Variant
  • Use the Day 2 test in Conjunction with the Test to Go App for immediate results


  • Lateral Flow Test kit
  • The Test To Go app and in-app digital certificate of result
  • Email certificate of result direct to your inbox
Benefits Include
  • Free Royal Mail 1st Class Delivery and Tracked return
  • Alternatively, Pay for DPD Courier Delivery and collection
  • Purchase all your Family’s Tests in one order
  • Buy with Confidence and Track your Order online from Delivery to Result
Arriving in England when Fully Vaccinated
  • After you arrive in England you must take the COVID-19 test that you booked before travel. You can book either a Day 2 Lateral Flow Test or a Day 2 PCR Test.
  • You can take the test any time after you arrive and before the end of day 2 at the latest.
  • The day you arrive is day 0.
  • If your test result is positive, you must self-isolate.
  • If your Day 2 Lateral Flow Test result is positive, you must also take a PCR test.

(Information take from the ‘Arriving in UK’ page, last updated January 9th)

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Excalibur are proud to announce its Day 2 Rapid Antigen Lateral Flow Test, incorporating the world’s first CE mark Lateral Flow Test + App Reader

FAST – SIMPLE – RELIABLE : This test gives you results within seconds via the app with a lab certificate sent by email within 1 hour.

PLEASE NOTEiOS (Apple) app only available in the following countries: Romania, Poland, Germany, France, Ireland, South Africa and the UK.

Mobile App requires iOS 12 or later or Android 7.0 or later

Requires Android 7 or later

Requires iOS 12 or later

What you do:

  • When you order we will to deliver the kit next day directly to your home or business address by DPD Courier, 7 days a week
  • You will need one kit per person to be tested
  • Register each person to be tested on the website
  • Follow the instructions in the kit to download and register with the app
  • Download and install the Test-toGo app here for Android, or search “Excalibur Test To Go” in the Apple app store for iOS
  • *Please create a new account with the Test To Go app by tapping “Sign up now”*
  • Follow the instructions contained in the kit for obtaining a swab from your nose
  • Scan the lateral flow test cassette result with the app – removes all subjectivity and interpretation
  • You will then receive the digital result via the app
  • We will also notify you by email as soon as the test result is processed by the app, and you can then log in and download the Medical Test Certificate from our website.

Our test meets UK Government requirements.

Find out more info on our app and the technology