Nasal swab set factory Considering that nasopharyngeal swab collection is a common clinical operation, it is of great significance to the diagnosis of respiratory tract infections, and there are many influencing factors in the collection process. If the operation is not standardized, it will directly affect the test results, and even lead to clinical missed diagnosis and misdiagnosis. And improper operation will also increase the risk of exposure of medical staff to infection.

　　Nasal swab set factory recommends the use of nasopharyngeal swabs to collect respiratory mucosal surface specimens, a commonly used clinical procedure to assess the presence of respiratory viral or bacterial infections in adults and children. In the diagnosis of viral infection, the collection of nasopharyngeal swabs for nucleic acid detection is an important inspection method.

　　Nasal swab set factory reminds that the operation can be performed on patients without special contraindications for nasopharyngeal swab collection. If the patient has a recent history of nasal trauma or surgery, or has a significantly deviated nasal septum, or has chronic nasal passage obstruction and severe coagulation disorders Clinicians should exercise caution if there is a history of severe nasal obstruction, or a significantly deviated nasal septum, or a history of chronic nasal obstruction and severe coagulation disorders.

　　Nasal swab set factory reminds all patients undergoing virus testing that masks should be worn and that collection personnel should use appropriate personal protection as required.