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            alibaba
            Current: Products> Medical protection >Coronavirus (COVID-19) testing >SARS-CoV-2 Antigen Rapid Test

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            SARS-CoV-2 Antigen Rapid Test
            Quick Details
            Packaging & Delivery
            • Packaging Details:
            • Standard Export Packing
            • Delivery Time:
            • Please consult sales staff
            Product Description
            SARS-CoV-2 Overview
            The novel coronaviruses belong to the β genus.SARS-CoV-2 is an acute respiratory infectious disease. People are generally susceptible. Currently, the patients infected by the novel coronavirus are the main source of infection; asymptomatic infected people can also be an infectious source. Based on the current epidemiological investigation, the incubation period is 1 to 14 days, mostly 3 to 7 days. The main manifestations include fever, fatigue and dry cough. Nasal congestion, runny nose, sore throat, myalgia and diarrhea are found in a few cases.Antigen is generally detectable in upper respiratory specimens during the acute phase of infection. Rapid diagnosis of SARS-CoV-2 infection will help healthcare professionals to treat patients and control the disease more effificiently and effectively.
            Benefifits
            • ★   Rapid testing for SARS-CoV-2 antigen within 15 minutes
            • ★   Facilitates patient treatment decisions quickly
            • ★   Simple, time-saving procedure
            • ★   All necessary reagents provided & no equipment
            • ★   needed High sensitivity and specifificity
            Contents
            • •   20 Test cassettes
            • •   20 Sterile swabs
            • •   20 sample extraction tube
            • •   2 Buffer
            • •   1 Package insert
            Intended Use
            The SARS-CoV-2 Antigen Rapid Test is intended for in vitro qualitative detection to SARS-CoV-2 antigen in human nasopharyngeal swab or oropharyngeal swab samples.
            Specifification
            Information Time to result Storage Shelf life Specimen type
            InDetail 15 minutes 4-30℃ 12 months nasopharyngeal swab or oropharyngeal swab
            Performance Characteristics
            SARS-CoV-2 Antigen Rapid Test Performance against with Comparator Method(nasopharyngeal swab/oropharyngeal swab)
            SARS-CoV-2 Antigen Rapid Test Comparator Method Total
            Positive Negative
            Positive 95 1 96
            Negative 5 399 404
            Total 100 400 500

            PPA: 95.00% (95%CI: 88.83%-97.85%)

            NPA: 99.75% (95%CI: 98.60%-99.96% )

            OPA: 98.80% (95%CI: 97.41%-99.45%)

             

            EXPLANATION OF TERMS:

            PPA: Positive Percent Agreement = True Positives / True Positives + False Negatives

            NPA: Negative Percent Agreement = True Negatives / True Negatives + False Positives.

            OPA: Overall Percent Agreement = True Positives + True Negatives / Total

            CI: Confidence Interval

             

            Test Procedure & Interpretation

            Specimen collection

            Use the nasopharyngeal swab or oropharyngeal swab supplied in the kit

            1.Nasopharyngeal swab collection method
             
             
             
            01.The operator holds the swab by the right hand and holds the head of the subject fixedly by left hand. Putting the swab downing backwards the bottom of the nasal cavity and penetrate slowly and gently. Do not overexert to avoid traumatic hemorrhage.
            02.When the cusp of the swab touching the paries posterior of the pharyngonasal cavity, letting the swab remain in the place for a few seconds (about 3 seconds) and rotating the swab gently for one cycle, and then remove the swab slowly.
            2.Collection method of oropharyngeal swab
             
             
            01.The head of the person to be collected is slightly tilted and his mouth is wide open, exposing the pharyngeal tonsils on both sides.
            02.Wipe the swab across the root of the tongue. Wipe the pharyngeal tonsils on both sides of the person to be collected back and forth with a little force for at least 3 times, and then wipe up and down the posterior pharyngeal wall for at least 3 times.
             
            Sample preparation
             
            Add 500μl (~20 drops) of sample extract to the 0.5 mark of the sampling tube, dip the swab after collecting the sample into the sample extract, make the sample extract fully permeate the swab, rotate and squeeze the swab 10 times, then pull out the swab, and take the stranded liquid as the sample to be tested.
             
             
             
             
            Test procedure & interpretation of results
             
             
             
             
             
            Ordering Information
            Product Description Specimen Catalog No. Format Kit Size
            SARS-CoV-2 Antigen Rapid Test nasopharyngeal swab or oropharyngeal swab H100G Cassette 20 Tests/Kit

             

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