Flowflex SARS-CoV-2

Antigen Rapid Test (Self-Testing)

ACON Laboratories, Inc
SARS-CoV-2 Antigen Rapid Test

Product is Available for International Distribution Only – Not Available in the US

Flowflex SARS-CoV-2 Antigen Rapid Test (Self-Testing)

Product Features

The SARS-CoV-2 Antigen Rapid Test is a lateral flow test for the qualitative detection of the nucleocapsid antigen from SARS-CoV-2 in anterior nasal swab specimens directly from individuals suspected of COVID-19 within the first seven days of the onset of symptoms. The test can also test specimens from individuals without symptoms.


  • Relative Sensitivity: 97.1% (95% CI: 93.1%-98.9%)*
  • Relative Specificity: 99.5% (95% CI: 98.2%-99.9%)*
  • Accuracy: 98.8% (95% CI: 97.6%-99.5%)*

*95% Confidence Intervals

Test Highlights


  • Results in 15 minutes
  • Nasal swab specimens
  • Room temperature storage
  • Excellent performance compared to molecular methods
  • 24 months at 2-30°C

Flowflex SARS-CoV-2 Antigen Rapid Test (Self-Testing)

Operating Instructions

Flowflex SARS-CoV-2 Antigen Rapid Test (Self-Testing)

Product Specifications

Feature Specification
Test Format Cassette
Specimen Format Anterior nasal swab specimens
Detects The nucleocapsid protein antigen from SARS-CoV-2
Sample Volume 4 drops of the prepared specimen
Relative Sensitivity 97.1% (95% CI: 93.1%-98.9%) 95% Confidence Intervals
Relative Specificity 99.5% (95% CI: 98.2%-99.9%) 95% Confidence Intervals
Accuracy 98.8% (95% CI: 97.6%-99.5%) 95% Confidence Intervals
Test Time 15 minutes
Shelf Life 24 Months
Store Temperature 2 – 30 °C

Resource Library

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