Price is for a Case of 300 tests Flowflex is a rapid test for the detection of SARS-CoV-2 antigens in anterior nasal specimens directly from individuals within 7 days of symptom onset or without symptoms or other epidemiological reasons to suspect COVID-19 infection. https://gdimed.com/collections/test-kits/products/acon-flowflex-home-test-kit-case-of-300