FIT TO FLY Antigen Test

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Product Details

Please complete ONE purchase for each passenger travelling to the UK

Once you've taken the test, you have to upload photographic evidence of your test to get the official doctor signed report.

IMPORTANT: Please read below information carefully to avoid delays.

Step 1: Order your kit online. It is sent using a Royal Mail tracked 48 hours service.

Step 2: Follow the Instructional Leaflet and video to perform the antigen test sample collection.

Step 3: After 15 minutes, upload a clear close-up picture of your test cassette along with a handwritten note containing your DHSC Reference Number by clicking 'Activate Test' at the top right corner of the website or by visiting

Step 4: Once you have uploaded the picture and entered all the details correctly, you will receive your official report within 4-6 hours* (during business hours) of the upload.

On rare occasions an antigen test can give an "inconclusive" result, particularly if the testing instructions are not followed correctly. In these circumstances, we will send you another test.

SHIPPING: Order before 12 noon for it to be dispatched the same day. We use Royal Mail 48 service. This is NOT a tracked service neither is it a next day service. Please refer to our Shipping Information.

Some countries accept this Lateral Flow Device/Rapid Antigen Test as a Fit to Fly test or travel test, please check country-specific requirements.

We use the FlowFlex, Healgen and Hughes Covid-19 Rapid Antigen Test

  • 99% specificity
  • 97% sensitivity

By continuing to complete your purchase of a test kit, you declare that you have read and understood, that you agree to the Rainbow Labs’ Terms & Conditions, Privacy Policy, Refund Policy and Shipping Information, and that you consent to the processing of your health data for the purposes related to the analysis of your sample and for your details to be shared with NHS Test and Trace, if needed.

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