https://www.travelandleisure.com/travel-news/united-airlines-at-home-covid-tests

United Airlines will now be providing at-home rapid tests to assist in making international travel an easier experience. The CDC has given the option to use rapid tests instead of being required to visit a doctor's office for a PCR test. The test will be $150 for 6 tests, and each passenger will need to schedule a virtual health visit with a medical professional. They also advise passengers to keep an extra rapid test in their carry-on as they travel.