
The higher the concentration, the more accurate the diagnosis. Then there’s the swab-rather than the standard nasal swab found in most tests, Ellume uses a patented flock tip that requires going deeper into your nostrils to collect a higher viral concentration.
#Cvs covid tests for purchase Bluetooth
The cassette comes equipped with Bluetooth and connects to your phone via a companion app. Įllume’s test sets itself apart from others on this list for multiple reasons. You can find the exact signs to look for here. The FDA also issued a warning for another set of fraudulent versions being distributed in April 2022. (It came in a dark blue box.) Make sure to look for tests called FlowFlex Covid-19 Antigen Rapid Test in a white box. In January 2022, the FDA recalled a counterfeit version called Flowflex SARS-CoV-2 Antigen Rapid Test (Self-Testing) that hasn’t been authorized for sale in the US. Warning: If you’re shopping for the FlowFlex, make sure it comes in a white box. This test comes in a much more compact box and is easier to unbox and use than some tests we tried.


After 15 to 30 minutes, your results will appear.

The process is similar: Swab your nose, dip the swab in the solution, and squeeze a few drops onto a small plastic test card. But unlike the others, the FDA is confident enough in this one that it doesn’t advise you to test yourself again after a few days-unless you feel new symptoms coming on. Unlike nearly every other test kit, you only get one test per box with FlowFlex.
