Why Should Invest On Quality Sars-Cov-2 Antigen Test Kit
The current pandemic has paralyzed the world. It has been affecting the common human life severely and due to that, experts suggest to speed up the testing process just by using Sars-cov-2 antigen test kit. This is something that will rightly meet your needs with outstanding result.
Antigen tests are immunoassays that detect the presence of a specific viral antigen, which indicates current viral infection. Antigen tests are currently authorized to be performed on nasopharyngeal, nasal swab, or saliva specimens placed directly into the assay’s extraction buffer or reagent. The currently authorized antigen tests include point-of-care, laboratory-based, and self-tests. Certain tests have age limitations and this is why, it would be the best approach to come with right kind of things that are certainly making something more interesting.Antigen
tests produce results quickly (within approximately 15–30 minutes), and most
can be used at the point-of-care. Antigen tests for SARS-CoV-2 are generally
less sensitive than real-time reverse transcription polymerase chain reaction
(RT-PCR) and other nucleic acid amplification tests (NAATs), which detect and
amplify the presence of viral nucleic acid. However, NAATs may remain positive
for weeks to months after initial infection and can detect levels of viral
nucleic acid even when virus cannot be cultured, suggesting that the presence
of viral nucleic acid may not always indicate contagiousness.
Antigen
tests and NAATs (when indicated) require proper interpretation for both
accurate clinical management of people with suspected COVID-19, and for
identification of people with infection when used for screening.
The
clinical performance of diagnostic tests largely depends on the circumstances
in which they are used. Both antigen tests and NAATs perform best if the person
is tested when they are symptomatic. Although antigen tests generally have
lower sensitivity compared to NAATs, they can also be used to test for
infection with specific attention to the context in which they are used.
Comments
Post a Comment