Norovirus Antigen Rapid Test Norovirus Virus Treatment

• Customization: Available
• Type: Detection Card
• Syringe: None
• Model NO.: HNV029G
• Breathing Pattern: None
• Animal Anesthesia Machine Control Method: None
• Assay Time: 5-10 Minutes
• Delivery Time: 3~5days After Get Payment
• Payment: T/T, Western Union, Paypal
• Customized: Accpet
• Transport Package: Carton
• Specification: 10Tests/Kit
• Trademark: PETX
• Origin: Hangzhou
• HS Code: 38220010
• Production Capacity: 5000000PCS/Year

Product Description

INTENDED USE
Norovirus Antigen Rapid Test is a rapid chromatographic immunoassay for the qualitative detection of Genegroup 1 and Genegroup 2 noroviruses antigens in human stool specimen.The test results are intended to aid in the diagnosis of Norovirus infection for children and adults with the symptoms of suspected gastroenteritis caused by the Norovirus.

MATERIALS
Materials Provided
Individually packed test devices                 Packageinsert
Specimen collection tubes with extraction buffer
Materials Required but Not provided
Specimen collection containers                  Timer
TEST PROCEDURE
Bring tests, specimens, and/or controls to room temperature (15-30°C) before use.

1. Remove the test from its sealed pouch, and place it on a clean, level surface. Label the device with patient or control identification. For best results the assay should be performed within one hour.
2. SPECIMEN PREPARATION:Unscrew the cap of the specimen collection tube, then randomly stab the sampling rod into the stool specimen in at least 3 different sites to collect approximately of feces (equivalent to 1/4 of a pea). Hold the Specimen collection tubes with extraction buffer vertically, insert the sampling rod,squeeze the bottom of the tube. Mix stool specimen with the buffer thoroughly by shaking the bottle for a few seconds.
3. ASSAY PROCEDURE:Tighten the cap onto the specimen collection tube, then shake the specimen collection tube vigorously to mix the specimen and the extraction buffer. Leave the tube alone for 2 minutes;  Remove the small lid at the top;  Hold the bottle in a vertical position over the sample well of the test card, deliver 3 drops (about 90μl) of diluted stool sample to the sample well (S) and start the timer.                                                                                                                                                                                                 Note: Avoid trapping air bubbles in the specimen well (S), and do not add any solution to the result area.                                                    As the test begins to work, color will migrate across the result area in the center of the device.                                                              Wait for the colored band(s) to appear. Read the result between 5-10 minutes. A strong positive sample may show result earlier. Do not interpret the result after 10 minutes. As the test begins to work, color will migrate across the result area in the center of the device.            INTERPRETATION OF RESULTS            

    

• Positive (+) : 

1. Norovirus GI and Norovirus GII Positive: Three purple red bands appear. One is located in the detection area (T1), one is located in the detection area (T2), the other is located in the quality control area (C).
2. Norovirus GI Positive: Two purple red bands appear. One is located in the detection area (T1), the other is located in the quality control area (C). 
3. Norovirus GII Positive: Two purple red bands appear. One is located in the detection area (T2) and the other is located in the quality control area (C). A positive result indicates norovirus infection.

Note: The purple red band in the detection area (T1/T2) can show the phenomenon of dark and light color. However, during the specified observation time, regardless of the color of the band, even very weak band should be interpreted as a positive result.

• Negative (-) : Only a purple red band appears in the quality control area (C). No purple red bands were found in the detection area (T1 or T2). A negative result indicates no norovirus infection.
• Invalid: No purple red band in quality control area (C). Indicates incorrect operation or deterioration of the test. In this case, read the instructions carefully again and retest with a new test. If the problem persists, you should immediately stop using the batch number and contact your local supplier.
• 

PERFORMANCE CHARACTERISTICS
Table: Norovirus Antigen Rapid Test vs. RT-PCR 

Relative Sensitivity: 93.55% (95%CI: 88.46%~96.86%)
Relative Specificity: 99.25% (95%CI: 97.33%~99.91%)
Accuracy: 97.16% (95%CI: 95.10%~98.53%)