Nanjing Synthgene Medical Technology Co., Ltd

SARS-CoV-2 Nucleocapsid (N) Antigen Rapid Detection Kit uses the double antibody sandwich method  and colloidal gold immunochromatography to qualitatively detect human nasal swabs SARS CoV-2  virus surface N antigen in the liquid.

Test Procedure of COVID-19 Ag test (Nasal Swab)

Test Procedure of COVID-19 )Test Procedure of COVID-19 Ag test (Nasal Swab)

Before starting the test, wash your hands with soap or use hand sanitizer, dry your 

hands before testing. 

1. Tear the aluminum foil bag, take out the test pad and place it flat on a clean table.

2. Insert the extraction tube straight into the pre-set hole on the package box.

3. Drop all the extraction buffer into the tube carefully. Do not spill the liguid, if spilled, 

take a new one and re-do this step.

4. Take the swab out of the wrapper. Do not touch the swab head.

5. Gently insert the entire swab head(1/2~3/4) into each nostril and slowly rotate the 

swab in a circular path for at least 4 times.

6. Insert the swab with the sample into the extraction tube.Rotate the swab 

or pinch the extraction tube with fingers at least 30 seconds, and then 

break off part of the swab.

7. Install the dripper, drop 3 drops of the diluted collected sample vertically into the 

sample hole (S) of the test pad, and start timing.

8.Read the result in 10-15 minutes. The result is valid within 15 minutes.

9. Put the used components into the medical waste bag and dispose of them according 

to local regulations. Wash hand and disinfect after testing.