Operation method of nasopharyngeal swab product

Nasal swab: Gently insert the swab with polypropylene fiber tip into the nasal palate in the nasal passages, and after a while, slowly turn to exit. Use another swab to wipe the other nostril. Immerse the swab head in the sample solution and discard the tail.

Pharyngeal swab: wipe the bilateral pharyngeal tonsils and the posterior pharyngeal wall with a swab with a polypropylene fiber head. Immerse the swab head in the sample solution and discard the tail.

Note: The nasal and pharyngeal swabs can also be collected in the same sampling tube in order to increase the separation rate and reduce the workload.