China wholesale Ivd - Influenza A&B Antigen Rapid Test Kit(Immunochromatographic Assay) – Bioantibody

Product details

Intended Use:

Influenza A&B Antigen Rapid Test Kit (Immunochromatographic Assay) is suitable for qualitative detection of influenza A virus antigen and influenza B virus antigen in human nasopharyngeal swab or oropharyngeal swab samples.

FOR IN VITRO DIAGNOSTIC ONLY. For professional use only.

Test Principle:

Influenza A&B Antigen Rapid Test Kit (Immunochromatographic Assay) is a lateral flow chromatographic immunoassay. It has three pre-coated lines, “A” Flu A Test line, “B” Flu B Test line and “C” Control line on the nitrocellulose membrane. Mouse monoclonal anti-Flu A and anti-Flu B antibodies are coated on the test line region and Goat anti-chicken IgY antibodies are coated on the control region.

Main Contents

Components provided are listed in the table.

Operation Flow

1. Sample collection: Collect nasopharyngeal swab or oropharyngeal swab samples, according to the method of sample collection

2. Insert the swab into an extraction buffer tube. While squeezing the buffer tube, stir the swab 5 times.

3. Remove the swab while squeezing the sides of the tube to extract the liquid from the swab.

4. Press the nozzle cap tightly onto the tube.

5. Place the test device on a flat surface, mix the sample by gently turning the tube upside down, squeeze the tube to add 3 drops (about 100μL) to each sample well of the reagent cassette separately, and start counting.

6. Read the test result in 15-20 minutes.

Result Interpretation

1. Flu B Positive Result
Colored bands appear at both test line (B) and control line (C). It indicates positive result for the Flu B antigens in the specimen.

2. Flu A Positive Result
Colored bands appear at both test line (A) and control line (C). It indicates positive result for the Flu A antigens in the specimen.

3. Negative Result
Colored band appear at control line (C) only. It indicates that the concentration of Flu A/Flu B antigens do not exist or below the detection limit of the test.

4. Invalid Result
Control line fails to appear. Insufficient specimen volume or incorrect procedural techniques are the most likely reasons for control line failure. Review the procedure and repeat the test with a new test. If the problem persists, discontinue using the test kit immediately and contact your local distributor.

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