Originally Posted by
casey89
Even on the way back from the US the PLF is just enough? It just seems so crazy to me, because i was sure i need to have tests even just for transitting
You DO need a test to return to the US, but not specifically for the PLF. Your airline will request it to meet US entry requirements (as of now). On my recent flight over the weekend, am finding that Verifly is used at LHR much more readily than it was two months ago.