Antigen test kit Colloidal Gold is used for in vitro qualitative detection of the antigen of Nasal Swab,Nasopharyngeal swab,Oropharyngeal swab by double antibody-sandwich method and colloidal gold immunochromatography. Double antibody-sandwich method can ensure a low antibody cross reaction, effectively improve the sensitivity and specificity of the product and reduce false positive.It can be used for early screening of infection and is an effective supplement to nucleicacid (PCR)detection.

1.Easy —Shorten window period in Antigen detection 2.Flexible —Saliva sample, Nasal/Throat swabs sample, VTM 3.Simple —Visual result interpreted, no instrument required 4.Rapid —Result interpreted in 15 minutes

Product Name: COVID-19 Antigen Rapid Test Kit (Colloidal Gold) 1 Test/Kit, 5 Tests/Kit, 25 Tests/Kit We are the only manufacture in china who got the CE for 19 self use test of saliva, can smoothly sell in whole europe 28countries.We are now exportsa large number kitstoGermany,you can see our product in the store. We are developing customers in other countries, we will provide you with the best service, sincerely look forward to cooperatingwith you.