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Convenient Influenza A Rapid Test Detect A Nucleoprotein Antigens Swab Specimen

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Convenient Influenza A Rapid Test Detect A Nucleoprotein Antigens Swab Specimen

China Convenient Influenza A Rapid Test Detect A Nucleoprotein Antigens Swab Specimen supplier

Large Image :  Convenient Influenza A Rapid Test Detect A Nucleoprotein Antigens Swab Specimen

Product Details:

Place of Origin: China
Brand Name: New Life
Certification: ISO13485,CE
Model Number: Cassette

Payment & Shipping Terms:

Minimum Order Quantity: 5000pcs
Packaging Details: 1pc/pouch, 25pcs/box
Delivery Time: 20-30days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 2000000pcs/month
Detailed Product Description
Category: Infectious Format: Strip/cassette
Specimen: Swab Testing Time: 5-15 Minutes
Shelf Life: 24 Months Application: Influenza A
Accuracy: 98.35%

One Step Influenza A Rapid Diagnostic test to detect influenza type A nucleoprotein antigens ,Gold colloidal, quickly
 
 
Intended Use:
 
 
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.
 
TEST PRINCIPLE
 
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.
Contact:Jerry Meng
Email:Jerry @ newlifebiotest .com
Tel.+86 18657312116
SKYPEenetjerry

 
TEST PROCEDURE
 
Allow the test, specimen, extraction buffer to equilibrate to room temperature (15-30°C) prior to testing.
 

  1.  Remove the test cassette from the sealed foil pouch and use it as soon as possible. Best results will be obtained if the assay is performed immediately after opening the foil pouch.
  2.  Place the Extraction Tube in the workstation. Hold the extraction reagent bottle upside down vertically. Squeeze the bottle and let the solution drop into the extraction tube freely without touching the edge of the tube. Add 10 drops of solution (Approx. 400μl) to the Extraction Tube. See illustration 1.
  3.  Place the swab specimen in the Extraction Tube. Rotate the swab for approximately 10 seconds while pressing the head against the inside of the tube to release the antigen in the swab. See illustration 2.
  4.  Remove the swab while squeezing the swab head against the inside of the Extraction Tube as you remove it to expel as much liquid as possible from the swab. Discard the swab in accordance with your biohazard waste disposal protocol. See illustration 3.
  5.  Fit the dropper tip on top of the extraction tube. Place the test cassette on a clean and level surface. See illustration 4
  6.  Add three drops of the solution (approx.120μl) to the sample well and then start the timer. Read the result at 15 minutes. Do not interpret the result after 20 minutes.

 
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.
 
Convenient Influenza A Rapid Test Detect A Nucleoprotein Antigens Swab Specimen
INTERPRETATION OF RESULTS
 
Positive:
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.
 
Negative:
The control line appears in the result window, but the test line is not visible.
 
Invalid:
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.
 
 
PERFORMANCE CHARACTERS:
 
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
 

 Type A
RT-PCRTotal
PositiveNegative
AllTest Flu APositive15116
Negative199100
Total16100116
Relative Sensitivity93.8%
Relative Specificity99.0%
Accuracy98.3%

 
Throat Swab Specimen
 

 Type A
RT-PCRTotal
PositiveNegative
AllTest Flu APositive9211
Negative1105106
Total10107117
Relative Sensitivity90.0%
Relative Specificity98.1%
Accuracy97.4%

 
Nasal Aspirate Specimen
 

 Type A
RT-PCRTotal
PositiveNegative
AllTest Flu APositive516
Negative08989
Total59095
Relative Sensitivity100%
Relative Specificity98.9%
Accuracy98.9%

 
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.
 

Contact Details
Orient New Life Medical Co.,Ltd.

Contact Person: Jerry Meng

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