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<Buy 4 get 1 free> AttoTest® Covid-19 Antigen Rapid Test Kit (Nasal Swab)

<Buy 4 get 1 free> AttoTest® Covid-19 Antigen Rapid Test Kit (Nasal Swab)

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SARS-CoV-2 Antigen Test Kit(Colloidal GoldAssay) Instruction

Default delivery after the order is settled


Detection principle:

The test card is designed with colloidal goldimmunochromatography based on the double antibody sandwich method toqualitatively detect SARS-CoV-2 nucleocapsid protein in the secretions of the humanupper respiratory tract. The reagent card contains SARS-CoV-2 antibody coated inthe detection area (T) and the corresponding antibody in the quality controlarea (C) on the membrane.

During the test, if the sample contains SARS-CoV-2 nucleocapsid protein, a coating antibody-test protein-labeled antibody-colloidalgold complex will be formed, and a red band will appear in the detection area(T). If the sample does not contain SARS-CoV-2nucleocapsid protein, theantigen-antibody complex cannot be formed, and no red band will appear in thedetection area (T). The red band in the quality control area (C) is the judgingstandard.

1.     Preparenasal swab sample

2.     Tiltpatent’s head back 70O

3.   Gently and slowly insert the swab through the nostril parallel tothe palate 1-2cm in or until resistance is encountered

4.     Rotate the swab several times against the nasal wall. Remove andrepeat this process by using the same swab into the second nostril.

5.     AddExtraction Solution into the Extraction Tube, place the patientswab specimen inside.

6.   Roll the swab at least 10 times while pressing the swab against thebottom and side of the Extraction Tube.

7.   Leave the swab in the Extraction Tube for 1 minute.

8.     Put on the tube tip, add 2 drops of extracted sample into the testdevice.

9.   Wait and read the result for 15 minutes.

Test Procedure:

- Read the instruction manual before the test, alltest components are needed to takeout and use under room temperature

- Wash hands thoroughly, open the test kit, takeout the test card, and lay it flat

- Take out the swab and hold the swab by the stalk.Do not touch the swab tip

-  Tiltpatent’s head back 70O

- Gently and slowly insert the swab through thenostril parallel to the palate 1-2cm in or until resistance is encountered

- Read the swab several times against the nasalwall. Remove and repeat this process by using the same swab into the secondnostril.

- Gently mix Extraction reagent solution. AddExtraction Solution into the ExtractionTube, place the patient swab specimeninside.

- Read the swab at least 10 times while pressingthe swab against the bottom and side of the Extraction Tube.

- Leave the swab in the Extraction Tube for 1minute. Roll the swab head against the inside of the Extraction Tube as youremove it.                                                                      

-  Put on the tube tip, add 2 drops of extractedsample into the test device.

- Wait and read the result for 15 minutes.

- Results after 20 minutes will be consideredinvalid


-        The test kit is only used for clinical in vitrodiagnosis for disposable use.

-        Do not reuse and please use it within thevalidity period

-        Please operate in accordance with the laboratorytesting procedures for infectious disease. Waste after use should be treated inaccordance with infectious substances and should not be discarded at will

-        Desiccant in packing is not edible 

-        The test results of the kit are used forclinical reference only, and the clinical diagnosis of the patient shall beconsidered in conjunction with the symptoms, signs, medical history, otherlaboratory tests and other institutions.

1.    Nasopharyngealculture. MedlinePlus MedicalEncyclopedia.

2.    Pavford, Tony; Pavord,Marcy. TheComplete Equine Veterinary Manual. F+WMedia. 2004-10-15. ISBN 978-0-7153-1883-6 .

3.    Mukherjee, KanaiL. Med Lab Tech Vol 2, 2/E. TataMcGraw-HillEducation. 2010-06-11: 97. ISBN 978-0-07-007663-1 .

4.    Pertussis Specimen CollectionCDC.

5.    Irving, S. A.;Vandermause, M. F.; Shay, D. K.; Belongia, E.A. Comparison of Nasal and Nasopharyngeal Swabs forInfluenzaDetection in Adults. Clinical Medicine &Research.2012-11-01, 10 (4): 215–218. ISSN 1539-4182PMC 3494547 PMID 22723469doi:10.3121/cmr.2012.1084.

6.    Influenza Specimen Collection CentersforDisease Control and Prevention. n.d. . A nasopharyngeal (NP) swabisthe optimal upper respiratory tract specimen collection method forinfluenzatesting.

7.    McPherson, RichardA. Henry's Clinical Diagnosis and Management byLaboratoryMethods: First South Asia Edition_e-Book. Elsevier HealthSciences.2017-01-27: 1083. ISBN 978-81-312-4677-1 .

Organization, WorldHealth. Laboratorytesting for coronavirus disease (COVID-19) insuspected human cases: interimguidance, 19 March 2020

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  • Collect at TSIM SHA TSUI Clinic
  • Collect at CENTRAL clinic
  • International shipping (3-7 working days)

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