There are two states in the U.S. that will require you to take a COVID-19 test if you wish to travel there this summer.
Alaska and Maine will allow visitors to take a test instead of quarantine for 14 days.
Alaska started last month. Out-of-state visitors arriving either have to show a negative coronavirus test or take one when they arrive.
Maine’s regulations will work the same way. Out-of-state guests need to have a negative COVID test within 72 hours of arrival or self-quarantine for two weeks. If you wait to get tested in Maine, you’ll have to quarantine until your results come back.
Source: https://www.forbes.com/sites/suzannerowankelleher/2020/06/12/these-2-states-now-require-summer-visitors-to-take-a-covid-19-test/