We travel with our own self-test kits also. We test before all trips we take and after all trips. Our insurance company like most, allows us to receive free self test kits (up to eight test self-test monthly between DH and myself) and we take advantage of this. We can pick them up at CVS or Walgreens absolutely free. We have a b2b2b coming up and we will test before boarding, after each leg as well as any time during should we start showing symptoms.