Oops, it doesn't look like 'Employer Drug Test day' is a national day..

Other days

bubble bath

Bubble Bath Day
brow

Brow Day
me

Me Day
blanket fort

Blanket Fort Day
special education

Special Education Day
cat girl

Cat Girl Day
azonto is acceptable

Azonto Is Acceptable Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
lost sock memorial

Lost Sock Memorial Day
carpenters

Carpenters Day