Properties:
- intended for simultaneous qualitative detection and in vitro differentiation of the new Coronavirus (SARS-CoV-2 Antigen), influenza A virus, influenza B virus antigen and/or RSV antigen in nasal swab samples taken from the population;
- can be used as an aid in the diagnosis of the infectious disease coronavirus (COVID-19), caused by SARS-CoV-2, in symptomatic patients in the first 7 days after the onset of symptoms;
- can be used to help diagnose diseases caused by influenza A/B or RSV;
- for use in self-testing.

How to use:
Use a hand sanitizer to disinfect your hands after washing your hands.
Clean the work surface on which the test will be performed.
Before testing, please read the instructions for use carefully and bring the test kit and samples to room temperature (20-25℃) before use.
1. Unscrew the sample processing tube cap and remove the blue inner plug. Fix the sample processing tube in the hole of the kit or use other objects to fix the tube.
2. Open the protective film, take out the test card/cassette and use it as soon as possible, within 1 hour.
3. Taking the sample
Sterile nasal swab sampling method: 1) Carefully remove the sterile nasal swab from the package. (Avoid touching the end containing the cotton swab).
Insert the nasal swab into the left nostril to a depth of 2.5 cm (1 inch) from the edge of the nostril. 2) Roll the nasal swab on the nostril wall (mucosa) 5 times to ensure proper sample collection. 3) Repeat the process in the right nostril with the same nasal swab, collecting from both nasal passages (nostrils) to ensure an adequate sample.
4. Place the swab sample in the tube, then tear the swab at the swab knot and leave the lower half in the sample processing tube. Close the lid.
5. Squeeze the swab 10 times into the test tube. Then wait 1 minute for the sample to react. Unscrew the terminal from the top of the cover. If the top terminal of the cap is not unscrewed and if the blue plug inside the sample processing tube has not been removed, it will not be possible to drip liquid!
Each sample compartment of the test card requires 2 drops (approximately 60 μL) of the prepared sample solution. Compartments marked with an "S" below the characters COVID-19, Influenza A/B or RSV are the sample compartments. You can add to 3 sample compartments at the same time to detect 3 different types of antigens, or you can only add to a single sample compartment to detect one type of antigen. Only 2 drops of the prepared sample solution can be added to each sample compartment! Adding too much or too little of the prepared sample solution can lead to invalid test results!
6. The test card (cassette) is kept at room temperature for 15 minutes to observe the test results, but the results observed after 20 minutes are invalid. If you read the test results after 20 minutes, the test results may be wrong or invalid. While waiting, you must not touch the test card or pick up the test card from the work table.

Precautions:
Read the instructions for use carefully before using the product. Follow the instructions strictly. Failure to observe them may lead to an inaccurate result.
The kit is intended exclusively for in vitro diagnosis; cannot be used repeatedly. Do not swallow. 3. Avoid contact of buffer solution with eyes or skin.
Keep away from children.
The test kit is intended for single use; do not reuse any test kit components.
Do not use this test after the expiry date printed on the outer packaging. Always check the expiration date before testing.
Do not touch the reaction area of ​​the test box.
Do not use the kit if the bag is punctured or not properly sealed.
DISINFECTION: All samples and kit used present an infectious risk. The waste management process for disposing of the test kit must comply with local, state and federal legislation/regulations regarding the disposal of infectious waste. 10. During interpretation, regardless of the shade of the colored band, it is considered positive as long as two lines appear in the quality control area and in the detection area. Please ensure that an adequate amount of sample is used for testing; too much or too little sample will cause deviations in the result.
The final result must be read within 15 minutes. Please do not read the result after 20 minutes.
Components of different reagent lots cannot be used interchangeably to avoid erroneous results.

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