The Food and Drug Administration (FDA) has cleared ACON Laboratories’ Flowflex COVID-19 Antigen Home Test, the first over-the-counter (OTC) antigen test. Previously, the test was authorized for ...

FDA-cleared test enables at-home detection of RSV, Flu A/B and COVID in adults and pediatric populations. SAN DIEGO, Jan. 23, 2026 /PRNewswire/ -- ACON Laboratories, Inc. today announced the retail ...

If you have an at-home COVID-19 Flowflex test that came in a dark blue box, don't use it, the US Food and Drug Administration said this month. At least, if you got it in the US. While the Flowflex ...

The warning is for the “Flowflex SARS-CoV-2 Antigen Rapid Test (Self-Testing)” from ACON Laboratories. The test comes in a dark blue box with white lettering and symbols in the lower right corner of ...

For parents and caregivers, the ability to distinguish between RSV, Flu, and COVID can be critical to determine what treatment path to follow. The Flowflex Plus 4-in-1 test is the first respiratory ...