One step test for SARS-CoV-2 antigen (colloidal gold) (nasal swab)

One step test for SARS-CoV-2 antigen (colloidal gold) (nasal swab)

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Product description

The SARS-CoV-2 antigen one-step assay (colloidal gold method) can be used to qualitatively detect the SARS-CoV-2 antigen in human nasal swab samples, providing assistance for the diagnosis of novel coronavirus pneumonia (COVID-19). The effective detection includes Omicron, Delta and other variant viruses. This rapid test is suitable for self-testing at home or at work, and can be tested for the new coronavirus without an outsider.

Technical benefit

  • Can test "Omicron" and "Delta variant" viruses
  • High sensitivity to virus, accuracy up to 98.13%
  • Clinical Sensitivity:06 % & Clinical Specificity:98.71 %
  • Non-invasive sampling, using nasal swab samples for detection
  • Rapid detection, test results in 10-15 minutes
  • Intuitively read test results, no test equipment required
  • Simple and easy to operate, with clear step-by-step instructions
  • Rapid self-test for early detection of infection
  • Recognized by the European Union, multi-country (including British DHSC, Germany PEI, Malaysia MDA, Thailand FDA, et al) certification, confidence guarantee;
  • Manufactured by ISO 134885& MDSAP certificated factory

 Rapid test kit contains:

  1. SARS-CoV-2 antigen test card x 1,
  2. Extraction tube with sample extract and end cap x 1,
  3. Sterile swab x 1,
  4. Biohazard sampling bag x 1, and
  5.  User manual x 1

Test preparation

  1. Check the integrity of the outer packaging, the components and the validity period
  2. Before testing, please read the user manual, you can view the operation video for more help.
  3. Open the bag and inspect the results window and sample slot (S).

Detection steps

  1. Remove the cap from the top of the extraction tube containing the sample extract
  2. Open the swab pack and gently insert the tip of the swab into one nostril, no more than 1.5 cm deep into the nostril.
  3. Run the swab along the inside of the nostril at least 4 times and repeat the process in the other nostril with the same swab.
  4. Insert the swab into the extraction tube after sampling and shake the swab 10 times in the extraction solution.
  5. Squeeze the swab tip 3 times along the inner wall of the extraction tube.
  6. Push the end cap into the extraction tube so that it fits snugly. Gently squeeze the extraction tube and add 2-3 drops of solution to the sample tank (S).
  7. Visually read the results within 10-15 minutes, do not read the results after 20 minutes.
  8. Place all used swab contents in the biohazard sampling bag provided and dispose of it in household waste. Dispose of all used testing supplies according to local regulations. Wash hands thoroughly after handling.

 Storage method

  • The storage temperature of this kit is 4-30°C and the validity period is 24 months. Once the foil bag is opened, use the test card within 1 hour.


  1. Before using the product, please read the precautions and use the product correctly in accordance with the relevant guidelines.
  2. Keep the kit out of the reach of children. Swallowing small parts of the kit may cause choking.
  3. This test should only be used by persons under the age of 18 under the supervision of an adult.
  4. The sample extract is phosphate buffered saline containing low concentrations of sodium chloride, Tween, cetyl ammonium bromide and sodium azide. If bitter extract splashes on body or eyes, rinse with water.
  5. This product is not intended to diagnose, treat or prevent any disease. Test results may vary if not used according to guidelines.

 Friendly reminder

  1. Symptoms of COVID-19 can be mild. If you feel unwell (even if your symptoms are very mild), you should seek medical attention as soon as possible, get tested as instructed by your healthcare provider, and get proper diagnosis and treatment early.
  2. If the test result is found to be positive, please go to the general outpatient clinic of the HA to collect a sample collection kit and collect the sample for testing or seek medical advice as soon as possible.
  3. The above products are only suitable for preliminary screening, and the test results should be combined with other clinical symptoms for diagnosis. If you have any doubts about the test results, you should seek professional advice from your doctor immediately. If you suspect infection, feel unwell or have any symptoms; such as fever, cough, runny nose and sore throat, etc., you should also seek medical attention immediately for proper diagnosis.
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