Product Overview

The COVID-19 & Influenza A+B Antigen Combo Rapid Test serves as a swift visual immunoassay designed for the qualitative and presumptive identification of influenza A and B viral antigens, along with the COVID-19 antigen, utilizing nasal swab samples. This test is crafted to assist in the rapid differential diagnosis of acute infections caused by influenza types A and B, as well as COVID-19.

Product Specification

Intended use	Detection of
Principle	Fluorescence Immunochromatography
Storage	4-30°C
Shelf Life	24 Months
Reading Time	10~15 Minutes
Relative Sensitivity InfluenzaA/B	100.00%
Relative Specificity InfluenzaA/B	100.00%
Overall Agreement InfluenzaA/B	100.00%
Relative Sensitivity COVID-19	86.36%
Relative Specificity COVID-19	100%
Overall Agreement COVID-19	97.35%

Product Advantages

Comprehensive Detection: Capable of qualitatively identifying SARS-CoV-2, Influenza A, and B antigens from nasal swabs in a single test.

User-Centric Design: Simple to operate and interpret.

Exceptional Performance: Boasts high sensitivity and specificity.

Long-Lasting Stability: Unused kits remain stable between 4°C and 30°C, eliminating the need for freezing.

Minimal Cross-Reactivity: No interference from common respiratory pathogens or daily substances.

Ordering Information

Catalog No.

Product Name

Specimen

Format

Pack

Certification

FCO-6032H

COVID-19 & Influenza A+B Antigen Combo Rapid Test

For Self-Testing

Swab

Cassette

1Test /Kit

2Tests /Kit

5Tests /Kit

10Tests /Kit

20Tests /Kit

25Tests /Kit

Operation Steps

1.Unseal the pouch and retrieve the test cassette. For optimal results, conduct the test within an hour.
2.Position the tube vertically above the sample well.
3.Gently squeeze the tube sides to add 3 drops of the specimen into each sample well, then initiate timing.
4.Observe for colored lines to emerge. Results can be interpreted between 10-15 minutes; avoid reading after 20 minutes.

product-1267-253

Result Interpretation for Flu A+B

product-1266-197

Positive Influenza A:*
Two distinct colored lines appear in the left window. One colored line should be in the control region (C) and another colored line should be in the Influenza A region (A). 
Positive Influenza B:*
Two distinct colored lines appear in the left window. One colored line should be in the control region (C) and another colored line should be in the Influenza B region (B). 
Positive Influenza A and Influenza B:*
Three distinct colored lines appear in the left window. One colored line should be in the control region (C) and two colored line should be in the Influenza A region (A) and Influenza B region (B).
Negative:
One colored line appears in the controlregion (C) of the leftwindow. No apparent colored line appears in the testline region (B/A). 
Invalid:
Control line fails to appear in the left window. Insufficient specimen volume or incorrect procedural techniques are the most likely reasons for control line failure. Reviewthe procedure and repeat the test with a new testCassette. If the problem persists, discontinue using the test kit immediately and contact yourlocal distributor.

Positive for Influenza A: Two distinct colored lines appear in the designated window, one in the control region (C) and the other in the Influenza A region (A).
Positive for Influenza B: Two distinct colored lines appear, one in the control region (C) and the other in the Influenza B region (B).
Positive for Both Influenza A and B: Three distinct colored lines appear, one in the control region (C) and two in the Influenza A (A) and B (B) regions, respectively.
Negative Result: A single colored line is visible in the control region (C) of the window, with no apparent line in the test line regions (B/A).
Invalid Result: If the control line fails to appear, it may be due to insufficient specimen volume or procedural errors. Review the instructions and repeat the test with a new cassette. If the issue persists, cease using the kit and contact your local distributor.

FAQ

Q: What kind of sample is required for the test?

A: The test utilizes nasal swab samples. Proper collection involves inserting the swab 2.5cm (1 inch) into each nostril (adjusted for children) and rotating it against the inner lining at least 5 times per nostril.

Q: How long does it take to obtain results?

A: After adding the specimen to the test cassette, wait for the colored lines to appear. Results can be interpreted between 10-15 minutes. Avoid reading results after 20 minutes to ensure accuracy.

Q: Can children or the elderly use this test?

A: Individuals aged 12 and above can perform self-testing. Those under 12 or over 70 should seek assistance from a guardian.

Q: Is the test capable of detecting virus variants?

A: Yes, the test targets nucleocapsid proteins, which differ from spike protein mutation sites, enabling it to theoretically detect variants such as those from the UK, India, South Africa, and Brazil.

Q: Can this test replace PCR testing?

A: No, this test serves as a qualitative antigen test for auxiliary diagnosis and should not be used as the sole diagnostic criterion. For medical decisions, especially with ambiguous results, consult a healthcare provider.