FlyerTalk Forums - View Single Post - Cost of same-day antigen/PCR test in Japan for travel?
Old Dec 11, 2021 | 11:26 pm
  #8  
excinit
 
Join Date: Jul 2019
Posts: 45
Yes, the officla US rule is not 24 hours, but one day before. So if you have an evening flight, you can get tested the previous morning and be okay.

https://www.cdc.gov/coronavirus/2019...travelers.html
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