If pathogenic bacteria are detected in sputum and throat swab secretions, it is regarded as a respiratory infection. It can be combined with other examinations (X-ray fluoroscopy, B-ultrasound, etc.) to diagnose the site of respiratory infection.
In fact, they work differently. Often said nucleic acid testing, mainly refers to the PCR (polymerase chain reaction) test, its essence is a kind of gene amplification technology.
The detection of new coronavirus antigen is carried out on the test strip by antigen and antibody binding reaction, which is convenient and quick. The results can be obtained in 15-20 minutes.
In addition to the nucleic acid detection we are familiar with, there is also a new method called antigen detection.So what is antigen testing? What is the difference between antigen detection and nucleic acid detection?
Rapid antigen test, the global epidemic is likely to worsenRecently, a lot of attention has been paid to the deltacoron variant of the new coronavirus. French scientists have also confirmed the existence of this variant for the first time through genome sequencing.
Rapid flu test: Omikron can protect humanity from future new variants for years Can Omicron eliminate the Covid-19 pandemic and future new variants?
The SARS-CoV-2 Rapid Antigen Test is a rapid chromatographic immunoassay for the qualitative detection of specific antigens of SARS-CoV-2 present in the human nasopharynx.
How Do I Choose the Right Influenza Test Kit for Me The most common and fastest type of flu test is called a rapid influenza diagnostic test (RIDT).
Rapid Antigen Test - The Basics of the Test What is RAT for COVID-19 (RAT)?RATs are designed to directly detect SARS-CoV-2 virus proteins (antigens) in respiratory specimens.
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