Test Expiration Update. Per the FDA's authorization letter, as of January 20th, the expiration dates for all On/Go tests are extended three months from the labeled expiration date. Please click here for more information and impacted LOT numbers. Standard shipping included. Expedited shipping options available in cart.<br /> https://www.vizocare.com/collections/test-kits/products/on-go%E2%84%A2-10-minute-covid-19-antigen-self-test