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Getting my test results in time

How can I guarantee getting results back in time for my flight?

Please ensure you take your sample and send to our laboratory as soon as your time frame allows. You must post your sample in a Priority Post-box by midday, Monday-Friday, the same day as taking it. Royal Mail aim to deliver within 24 hours, however a small number of cases this may take longer. Royal Mail do not collect mail or deliver to our lab on Sundays or Bank Holidays. Therefore if you post your sample on a Friday, Royal Mail will aim to deliver it to our lab no later than the following Monday. If you need further assistance to work out when you can take your sample, please contact our Customer Experience Team.