Oops, it doesn't look like 'tests that were set to start day' is a national day..

Other days

Boba Day

Buddy Day

Prosecco Day

Ormille Day

Cuddle Up Day

Donate Your Hair Day

Tell Ur Crush You Like Them Day

China Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Nae Nae Day