Flowflex News & Product Updates

ACON Laboratories, Inc. has become aware of counterfeit Flowflex COVID-19 Antigen Home Test kits displaying Lot number COV3090017 which are being illegally sold in the United States and Puerto Rico by unauthorized distributors. Although these counterfeit test kits appear to display an authentic Flowflex COVID-19 Antigen Home Test Lot number, these counterfeit test kits were not manufactured, imported, or distributed by ACON Laboratories. Counterfeit test kits displaying Lot number COV3090017 may be distinguished by examining the front of the kit box. On the counterfeit COV3090017 kit boxes, the sides of the illustrated tube do not extend into the teal. On authentic kit boxes, the sides of the illustrated tube extend into the teal and stop at the edge of the

ACON Laboratories, Inc. has become aware of counterfeit Flowflex COVID-19 Antigen Home Test kits displaying Lot number COV3090005 which are being illegally sold in the United States and Puerto Rico by unauthorized distributors. Although these counterfeit test kits appear to display an authentic Flowflex COVID-19 Antigen Home Test Lot number, these counterfeit test kits were not manufactured, imported, or distributed by ACON Laboratories. Counterfeit tests that display Lot number COV3090005 often produce invalid results (no Control line). The performance of these counterfeit tests has not been established and there is concern about the risk of inaccurate results when people use these unauthorized tests. Additionally, the 2D-datamatrix printed on the counterfeit test cassettes has been found to scan for invalid Lot

ACON Laboratories, Inc. has become aware of counterfeit Flowflex COVID-19 Antigen Home Test kits displaying Lot number COV3060007 which are being illegally sold in the United States by unauthorized distributors. Although these counterfeit test kits appear to display an authentic Flowflex COVID-19 Antigen Home Test Lot number, these counterfeit test kits were not manufactured, imported, or distributed by ACON Laboratories. These counterfeit test kits may be identified by mismatched Lot numbers on the test kit box label and test cassette pouch. These counterfeit test cassettes display a different Lot number on the test cassette pouch than the Lot number COV3060007 printed on the kit box label sticker on the outside of the test kit box. Additionally, these counterfeit test cassettes

ACON Laboratories, Inc. has been continuously monitoring the emergence of SARS-CoV-2 variants. According to the Centers for Disease Control and Prevention (CDC) COVID Data Tracker, the Omicron variant remains the dominant variant circulating in the United States. Among the new Omicron variants, BA.2.86 and JN.1 are currently the fastest-growing variants in the United States. Based on the study results from testing live clinical samples or virus samples of variants, the Flowflex® COVID-19 Antigen Home Test can reliably detect the Omicron B.1.1.529, BA.1, BA.2, BA.2.12.1, BA.2.3, BA.2.75.5, XBB, BA.4, BA.4.6, BA.5, BA.5.5, BQ.1, BQ.1.1, BQ.1.3, BQ.1.16, BF.5 and BF.7 variants with various nucleocapsid protein mutations, including many defining mutations for the Omicron variants. Therefore, our test has demonstrated adequate sensitivity against

SAN DIEGO, CA, November 9, 2023 – ACON Laboratories, Inc. is proud to announce that the U.S. Food & Drug Administration (FDA) has granted 510(k) marketing clearance for the Flowflex® COVID-19 Antigen Home Test. This is the first FDA 510(k) for an over-the-counter (OTC) rapid antigen test for SARS-CoV-2, the virus which causes COVID-19. The 510(k) version of the Flowflex COVID-19 Antigen Home Test will also be produced domestically, in ACON Laboratories’ new 97,000 square foot San Diego manufacturing facility. The 510(k) cleared Flowflex COVID-19 Antigen Home Test is indicated for use only by symptomatic individuals within the first six days after symptom onset. An initial negative result must be followed by retesting between 48 and 72 hours after the