Originally Posted by
Physci
looks like
dubsman departs to the UK on Monday so the test “window” is Saturday, Sunday, Monday.
And as a data point my flight to the UK lands on Monday, departs Sunday, the United Travel Ready Centre says (their bolding):
Test must be
taken no more than
2 days before your
departure. Based on your itinerary an acceptable test should be dated no earlier than
Dec 10,2021.