CareStart™ Self Test from AccessBio

What is the CareStart™ COVID-19 Antigen Home Test?

The CareStart™ Home Test is a portable, reliable and affordable over-the-counter, self-administered rapid antigen test that delivers results in just ten minutes, with 95% accuracy. CareStart™ can be used to detect the antigen proteins from all major known COVID-19 variants of concern, like Omicron.

Introducing the most comprehensive COVID solution available on the market today.

We know that COVID will be with us for some time. Managing life with it requires vigilance, science, and technology, all of which are provided by our unique app.

    • Free Companion App creates formal documentation for travel
    • For more information and relevant documentation click here
    • FDA/EUA authorized for over-the-counter use
    • 95% accurate
    • Test results at 10 minutes
    • Detects ALL known COVID-19 variants of concern
    • Suitable for individuals with or without symptoms
    • Lower nasal swab specimen collection increases patient comfort
    • Proudly developed and manufactured in the US
    • Companion app available in both Apple App Store and Google Play

To request a quote and corporate discounted pricing please contact

CareStart™ & On/Go™App

Before You Test, Install the On/Go App

Our easy to use iOS and Android mobile app delivers an intuitive testing experience applicable to all AccessBio tests. The On/Go app provides rapid test results, tracks your testing history and lets you easily share results with those who need to know. 

Help is just a hello away. For technical support email :


CareStart™ and On/Go™

Rapid COVID-19 Antigen Self-Test & Companion App

COVID Testing Made Radically Simple

Only the fastest, most advanced test is good enough to be called On/Go.


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