Since the launch of its Flowflex COVID-19 Antigen Home Test, ACON Laboratories, Inc. has continued testing for product stability to extend the shelf-life. These results have been shared with the FDA. We are pleased to announce that the request to extend the Flowflex COVID-19 Antigen Home Test shelf-life from 12 months to 24 months, when stored at 36-86°F (2-30°C), has been granted.

The Flowflex COVID-19 Antigen Home Test has an expiration date that is extended by 12 months. Look up the new expiration date using the lot number printed on the test kit box.

Future shelf-life expiration date extensions will be communicated as they become available.

If you have questions, please contact customer support at 1 (800) 838 9502.