Just a side note for others, it seems a price reduction may be coming. Collison is allegedly having a "Summer Sale" making it £55.20 for supervised PCR test with BA code. It does make it the cheapest in the UK. The sale is until the 1st September for bookings, but what makes it a good buy is they do offer free refunds if you opt to cancel before taking or change to a future date. So seeing its still cheaper then my nearest ExpressTest which is £76 and £12 more then Randox