Originally Posted by
gnomey
you need a test where you swab one calendar day before the HND departure to LAX. if you can pull this off at LHR then i dont see why location of testing matters.
Got it! So if I was departing LHR-HND on 20th April, I could do a test at Heathrow at 8/9am, whenever they open (even if departure wasn’t until 19:00), and with my HND-LAX flight departing on 21st April at around 23:00, I’d be fine to use my heathrow test result.
many thanks :-)