
LEADING THE WAY IN SIMULTANEOUS DETECTION
OSANG HEALTHCARE
COVID-19 / FLU
ANTIGEN TESTS
Rapid detection of SARS-CoV-2,
Influenza A and B
Self Test (for Individuals Testing at Home)
Pro Test (for Professional Use)
You can click to download the instructions steps of use above and print it. If you are unable to print the files, please contact sales@osangllc.com, and we will send a hard copy to you at no charge.
THE MOST TRUSTED TEST
3-IN-1 SIMULTANEOUS DETECTION
FOR YOUR CONVENIENCE
The OSANG HEALTHCARE Ltd Co., COVID-19/Flu Antigen Self Test is a lateral flow assay intended for the qualitative detection of SARS-CoV-2 and Influenza type A, B in nasal swab samples collected from individuals within four days of the onset of symptoms. This test is not for use for those without symptoms.
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Enhanced Clarity & Precision
Dual-color system enables precise testing for three different diseases.

Easy-to-Read
Four distinct lines with color-coding for non-experts.

Streamlined & Reliable
Simple steps designed to reduce user error.
COMPREHENSIVE TESTING SOLUTION
TRUSTED PERFORMANCE
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The QuickFinder COVID-19/Flu Antigen Test is designed for the simultaneous detection of SARS-CoV-2, influenza A, and B antigens using nasal swab samples. This versatile test is suitable for both over-the-counter (OTC) self-testing and professional use in CLIA-compliant laboratories.
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For the general public, the QuickFinder is intended for individuals aged 14 and older for at-home self-testing, and for those between age 2 and 13 when tested by an adult. Do not use the test if you have had symptoms for more than 4 days or no symptoms at all.
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Both tests emphasize that while positive results indicate the presence of the virus, they should be clinically verified for a definitive diagnosis. Conversely, negative results do not rule out infection and should be considered preliminary, necessitating further confirmation alongside clinical symptoms.
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This product has been cleared by the FDA under 510(k) (K243262) for the detection of proteins from SARS-CoV-2, influenza A, and influenza B. It is not intended for the detection of any other viruses or pathogens.
COVID-19

Sensitivity
90.6%
Specificity
99.4%
INFLUENZA A

Sensitivity
89.7%
Specificity
98.8%
INFLUENZA B

Sensitivity
86.0%
Specificity
99.7%

3-IN-1 DETECTION
Simultaneously identifies SARS-CoV-2 and Influenza A & B with precision

RAPID RESULTS
Get accurate readings in just 15 minutes from a simple nasal swab.

SUITABLE FOR AGES 2+
Teens 14+ can self test.
Children between 2-13 should be tested by an adult.
QUICK, EASY & ACCURATE
HOW IT WORKS ?
View or Download the Quick Reference Instruction (QRI) and Instruction For Use (IFU)
QuickFinder COVID-19/Flu Antigen Self Test
(for Individuals Testing at Home)
QuickFinder COVID-19/Flu Antigen Pro Test
(for Professional Use)

You can click to download the instructions steps for use above and print it. If you are unable to print the files, please contact sales@osangllc.com, and we will send a hard copy to you at no charge.
Test results should not be read until after the sample has been added and the test has been allowed to run for 15 minutes, and only test lines that appear at the correct position and in the correct color should be read and interpreted.

BEFORE GETTING STARTED
STORAGE REQUIREMENTS AND TEST PREPARATION
STORAGE AND STABILITY
Store kit between 36-86°F (2-30°C). Ensure all test components are at room temperature before use. ​​​​​
Carefully read instructions before performing the test.
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**Failure to follow the instructions may result in inaccurate test results.**
THE MOST TRUSTED TEST
MATERIAL PROVIDED
The exact number of each item varies by the packaging option selected.

TEST CASSETTE

NASAL SWAB

EXTRACTION BUFFER TUBE W/ SOLUTION

FILTER CAP
CLEAR AND ACCURATE
TEST RESULT INTERPRETATION
​Test results are read and interpreted visually. Read result at 15-30 minutes with good lighting.
​Look for lines next to ‘C’ (Control), ‘A’, ‘B’ and ‘S'.
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​C = Control (red line)
S = COVID-19 (SARS-CoV 2) (Red line)
B = Influenza B (blue line)
A = Influenza A (red line)
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​FOR EASE OF USE, HOLD TEST CASSETTE NEXT TO THE EXAMPLE RESULT IMAGES ON THIS PAGE AND/OR QRI
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(Quick Reference Instructions)

​Easy-To-Read Results




​LARGE SAMPLE LOADING PORT
LARGE RESULTS WINDOW
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THICK RESULTS LINES
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BOLD RESULTS LINES COLORS IN BLUE AND RED
WHAT TO DO IF YOUR TEST FAILS
INVALID RESULTS
If a control line is not visible at “C” after 15 minutes, even if any other line is visible in the results window, THE TEST HAS FAILED and is considered invalid.
All 8 variations of invalid test results are pictured to the right.
STOP: If the test is invalid, repeat the test procedure using a new test kit and sample.


These are example invalid results;
for a full list, refer to the provided instructions.