Celltrion SafeKey is the official companion app for the Celltrion DiaTrust™ COVID-19 Ag Home Test.

For more information about the DiaTrust™ Test, please visit the DiaTrust™ Home Page.

Problem with your DiaTrust™ Test Device? Please email celltrionUSA.CS@celltrion.com!

It's better in the app!

Download on the App Store

Need help using the SafeKey app? Visit the SafeKey Help Center!