Payment & Shipping Terms:
|Specimen:||Swab||Testing Time:||5-15 Minutes|
|Shelf Life:||24 Months||Application:||Influenza A|
One Step Influenza A Rapid Diagnostic test to detect influenza type A nucleoprotein antigens ,Gold colloidal, quickly
The Influenza A Rapid Test is an in vitro diagnostic test for the qualitative detection of influenza type A nucleoprotein antigens in nasopharyngeal swab and nasal aspirate samples, using the rapid immunochromatographic immunochromatographic method. The identification is based on the monoclonal antibodies specific for the nucleoprotein of Influenza virus A. It will provide information for clinical doctors to prescribe correct medications. Negative results should be confirmed by other methods, such as cell culture.
The Influenza A Rapid Test Cassette (Swab/Nasal Aspirate) is a qualitative, lateral flow immunoassay for the detection of Influenza A nucleoproteins in nasopharyngeal swab, throat swab or nasal aspirate specimens. In this test, antibody specific to the Influenza A nucleoproteins is separately coated on the test line regions of the test cassette. During testing, the extracted specimen reacts with the antibody to Influenza A that are coated onto particles. The mixture migrates up the membrane to react with the antibody to Influenza A on the membrane and generate one colored lines in the test regions. The presence of this colored line in either or both of the test regions indicates a positive result. To serve as a procedural control, a colored line will always appear in the control region if the test has performed properly.
|ORIENT NEW LIFE MEDICAL CO., LTD.|
|Email:||Jerry @ newlifebiotest .com|
Allow the test, specimen, extraction buffer to equilibrate to room temperature (15-30°C) prior to testing.
Caution: The above interpreting time is based on room temperature range of 15-30℃. If your room temperature is significantly lower than 15℃, then the interpreting time should be properly increased to 30 minutes.
INTERPRETATION OF RESULTS
Two red lines are visible in the result window. The intensity of the test line may be
weaker or darker than that of the control line. This still means a positive result.
The control line appears in the result window, but the test line is not visible.
If the control line does not appear in the result window, the test results are INVALID regardless of the presence or absence of the line in the test region.
Sensitivity, Specificity and Accuracy
The Influenza A Rapid Test Cassette (Swab/Nasal Aspirate) has been evaluated with specimens obtained from the patients. RT-PCR is used as the reference method for the Influenza A Rapid Test Cassette (Swab/Nasal Aspirate). Specimens were considered positive if RT-PCR indicated a positive result. Specimens were considered negative if RT-PCR indicated a negative result
Nasopharyngeal Swab Specimen
|AllTest Flu A||Positive||15||1||16|
Throat Swab Specimen
|AllTest Flu A||Positive||9||2||11|
Nasal Aspirate Specimen
|AllTest Flu A||Positive||5||1||6|
Reactivity with Human Influenza Strain
Detection Range:Minimal detection limit for Flu A is 3.0×104 TCID50 / Test.
NOTE: Insufficient specimen volume or incorrect procedural techniques are the most likely reasons for the control line failure. Review the procedure and repeat the test with a new device. If problem persists, please contact your local distributor.