Update: got day 8 results back with one positive covid result and one negative. Almost impossible to fathom since we had been self isolating (strictly) for 20 days in total. Immediately went to get an NHS PCR test and both came out negative. That one erroneous positive result sent NHS track and trace into a tail spin requiring us to do another 10 days of self isolation! After many phone calls and escalation we eventually got released following the NHS result but it was a nervy couple of days which we could have done without. Are nationwide to blame? Could they have mixed up the samples? I don’t know, but I merely update my original review for info.

So far so good. Ordered day 2/day 8 test kit on the Monday. Package arrived by the time we arrived back in the UK on the Wednesday. Clear instructions on what to do etc. Did day 2 test, sent it back priority post and got email results within 24 hours of posting. Very satisfied and all bodes well for getting day 8 done and results back in time for day 10 release and party time!