Some Guests may be required by their home country or state public health authorities to show proof of a negative COVID-19 antigen or PCR test result before returning home. Inspire Diagnostics, Disney Cruise Line’s third-party testing provider, offers this optional service at the terminal area upon cruise disembarkation. Guests are responsible for knowing what type of test (antigen or PCR) their home country/home state requires, and the window of time in which it must be conducted.