Flowflex COVID-19 Antigen Home Test kit, 1 Pack, 1 Tests Total. FDA EUA Authorized OTC at-Home Self-Test, Non-invasive Nasal Swab, Easy to Use and No Discomfort, Results in 15 MinutesBrand: FLOWFLEX Features: Expiration Date Extension: On March 15, 2023, the FDA granted the Flowflex COVID 19 Antigen Home Test another 3 month shelf life extension, which extended the shelf life of the product from 12 months to 24 months. Refer to the FDA website for the extended expiration dates. FDA EUA Authorized COVID 19 Home Test This test is authorized for home use without the need for a prescription or sending to a lab. Detects Active COVID 19