Flowflex COVID-19 Antigen Tests 25/Box FDA EUA, Just $4.75/piece


-60% New
  • Easy-to-use nasal swab COVID antigen test
  • Requires just 1 testing procedure to obtain reliable covid-19 detection
  • Can be used to test children as young as 2 years old
  • For use with and without COVID-19 symptoms
  • Accurate results in 15 minutes
  • No need to send off to a lab to obtain results
  • Compact packaging for “On-The-Go” testing

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I agree this item is NOT for resale and this test is is being used for surveillance purposes only as described by the FDA. Otherwise, I must provide our NPI or CLIA number to purchase.


Flowflex COVID-19 Antigen Home 25 Tests Box FDA EU Authorized for OTC

The Flowflex SARS-CoV-2 (Covid) Antigen Rapid Test is a lateral flow chromatographic immunoassay for the qualitative detection of the nucleocapsid protein antigen from SARS-CoV-2 in nasal swab specimens directly from individuals who are suspected of an active COVID-19 infection by their healthcare provider within the first seven days of the onset of symptoms.

Covid antigen test FlowFlex advantages:

• Convenient nasal swab specimens
• Fast covid antigen test results in 15 minutes
• Excellent performance compared to molecular PCR methods
• Room temperature storage

The Flowflex antigen test only needs to be taken once if a person is symptomatic, according to the FDA. Other tests need to be taken twice, with days between them, in case the amount of viral protein does not meet the detection threshold of the first test.


  • 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%)*

Test Procedure

Flowflex COVID-19 Antigen Home Test -

* In order to offer you free shipping, we send these tests without retail packaging, in a plastic bag.