Ecotest ABC Rapid Antigen Pen

Influenza A/B & COVID-19 Nasal Test

The Influenza A/B & COVID-19 Antigen Nasal Test Kit is an in vitro immunoassay that detects viral nucleocapsid proteins of SARS-CoV-2, Influenza A virus and Influenza B virus with a simple nasal swab. Ideal for medical practice or home testing, the user-friendly and easy-to-administer design can help in diagnosing two major viral illnesses quickly and easily.

A 3-in-1 test with a range of package options

Ecotest ABC Tests feature a patented design and are convenient to store, stack or display, as well as easy to use and dispose of. Our tests are ideal for government, corporate or private applications, and are available for delivery in custom order quantities of 2, 5 and 20 packs, to suit your distribution needs. 

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Easy seasonal viral testing

Designed to be non-invasive and easy to self-administer, the Ecotest ABC Test Pen’s patented two-step design streamlines the process of testing for common seasonal viruses (SARS-CoV-2, Influenza A, and Influenza B). Test by swabbing your nose, then placing the pen into its buffer cap, and reading results in 15 minutes. No need for extra components, or mixing reagents: it’s as easy as that.

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Two-step procedure

STEP 1. Remove the protector and insert the nasal collector into a nostril. Rotate the collector 5 times against the nasal wall. Repeat in other nostril.

STEP 2. Place the test device vertically into the tube with the extraction buffer. Ensure the top of the base aligns to the middle of the supporting line.

NOTE: Wait 15 minutes, then check your results. Do not read results after 30 minutes, as they will be invalid.

Results interpretation (COVID) 

COVID Positive

COVID Negative


Results interpretation (Influenza A+B)  

Influenza A

Influenza B

Influenza A+B

Influenza A+B Negative


COVID & Influenza A+B test specifications

Assay formatLateral Flow
Testing time15 minutes to results. Max 30 minutes
AntigenNucleocapsid protein (N)
Sample materialNasopharyngeal swab

Clinical evaluation

COVID sensitivity94.0 % (86.8%~97.4%) 
COVID specificity99.7 % (98.8%~99.9%)
Influenza A sensitivity96.0% (92.3%~98.0%) 
Influenza A specificity99.8 % (98.9%~100.0%)
Influenza B sensitivity96.1% (90.4%~98.5%)
Influenza B specificity99.5 % (98.5%~99.8%)

Product benefits


Reliable and accurate test performance


Available in 2, 5, or 20 packs


Rapid results in 15 minutes


Point of care packs available


Simple ordering and distribution


Patented pen design

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More details

Made for convenience

Our pens are designed to be used in scenarios that don't allow for the easy mixing of reagents or buffer solutions. This makes it ideal for use in locations like schools, workplaces, day-cares, or hospitals, where it may be hard or inconvenient to perform a cassette style test. Just as quick and accurate as other RATs; but an easier, more comfortable user experience.

Summary of use

The Ecotest Influenza A/B & COVID-19 Antigen Nasal Test Kit is an in-vitro immunoassay intended for self testing. The assay is for the direct and qualitative detection of viral nucleocapsid proteins of SARS-CoV-2, Influenza A virus, and Influenza B virus from nasal secretions.

Precautions for use

Children aged between 3 and 17 years should be aided or supervised by an adult when performing the test. Please note that negative results do not preclude viral infections—test results should not be the sole basis for treatment or other management decisions.