All antigen tests are sent out via next-day delivery if ordered before 16:00 using Royal Mail tracked 24-hour service. For orders placed after 16:00 on Friday, your item will be shipped on Monday for delivery on Tuesday.
Royal Mail often faces delays, especially over the Christmas period, and does not deliver on Bank Holidays.
You will receive a notification via email of your tracking number, if you have any queries regarding delivery, please wait 2 - 3 days after the delivery date. If the item has still not arrived then contact your delivery provider directly for an update using the tracking number provided.