The On/Go™ COVID-19 Antigen Self-Test

The On/Go™ COVID-19 Antigen Self-Test is an over-the-counter, self-administered rapid test that delivers results in just 10 minutes. On/Go is proudly manufactured in the United States.

This test is authorized for non-prescription home use for individuals with symptoms of COVID-19 within the first 7 days of symptom onset. The On/Go Self-Test is also suitable for individuals without symptoms or other epidemiological reasons to suspect a COVID-19 infection when tested twice over two or three days with at least 24 hours and no more than 48 hours between tests.

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is a solution like no other

An easy-to-use self-test paired with an intuitive mobile app to deliver accurate results in just 10 minutes.

Test Details


  • Rapid results at 10 minutes
  • Detects the antigen protein of all known major COVID-19 variants of concern (including Delta and Omicron)
  • Authorized for non-prescription self-use for individuals 14 years or older or adult-collected samples from individuals 2 years or older
  • For individuals with or without symptoms
  • Qualitative detection of SARS-CoV-2 nucleocapsid protein antigen via lower nasal swab samples
  • Only for use under the Emergency Use Authorization (EUA)
  • Single test for individuals with symptoms within 7 days of onset or two tests over two or three days for individuals without symptoms
  • For in vitro diagnostic use only

Step 1

Wash your hands thoroughly

Step 2

Remove your CareStart™ COVID-19 Antigen test components from the box.

Step 3

Remove the test cassette and place it on a clean, flat surface.

Step 4

Remove your CareStart™ COVID-19 Antigen test components from the box.

Step 5

Locate the extraction vial and peel off the aluminum foil seal. keep the vial upright, and place it on the designated hole on package.

The 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. The On/Go app provides rapid test results, tracks your testing history and lets you easily share results with those who need to know.

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Everything You Need to Know

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The On/Go Experience

Together is Better

The On/Go™ COVID-19 Antigen Self-Test is an over-the-counter, self-performed rapid test for the detection of SARS-CoV-2.  This test is authorized for non-prescription home use by individuals aged 14 years or older or adult collected from individuals aged 2 years or older.  The test is best taken by using the On/Go app, which provides clear, step-by-step instructions for specimen collection and result interpretation.

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Disclaimer

The On/Go and On/Go One tests have not been FDA cleared or approved but have been authorized by FDA under an Emergency Use Authorization (EUA). These products have been authorized only for the detection of proteins from SARS-CoV-2, not for any other viruses or pathogens; the tests are only authorized for the duration of the declaration that circumstances exist justifying the authorization of emergency use of in vitro diagnostics for detection and/or diagnosis of COVID-19 under Section 564(b)(1) of the Federal Food, Drug and Cosmetic Act, 21 U.S.C. § 360bbb-3(b)(1), unless the declaration is terminated or authorization is revoked sooner.

The On/Go COVID-19 Antigen Self Test and the On/Go One COVID-19 Antigen Home Tests are lateral flow chromatographic immunoassays intended for the qualitative detection of the nucleocapsid protein antigen from SARS-CoV-2 in anterior nasal swab specimens directly from individuals within 7 days of symptom onset or without symptoms or other epidemiological reasons to suspect COVID-19

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