Disposable ABS Stick Nylon Flocked Nasal Swab

The rate of the detection of nasopharynx swabs and oropharynx swabs is generally the same. The first difference is that the sampling method is different from the sampling location. For nasopharynx swabs, the first method is to use the nasopharynx swabs to take the secretion from the nasal mucosa surface to detect the nasal mucosa. The swab is used to take the throat samples through the throat to detect.
Under the standard operation, there are no differences between the two methods of collecting specimens, namely, the nasopharynx swab and the oropharynx swab. They are all for collecting the pharyngeal copy. The difference is that one enters from the nasal cavity and the other is from the mouth.
When collecting the samples of the nasopharynx swabs, swabs will enter the nasal cavity. If the standard operation has little influence on the formation of mucosa, but because the pharynx sampling location is not visible, the primary support is the hand sensory resistance, so the operator requires higher requirements and more disordered things. If the operation is not then will have a certain impact on the formation of the nasal mucosa, so for patients with sinusitis, allergic rhinitis, do not use nasal swabs to avoid the formation of nasal injuries. For the swabs, the collector can see the sampling site, but it may have nausea, vomiting, and other reactions. Because the content of pharyngeal virus is affected by diet, drinking water and swallowing actions, the detection rate of swabs will be affected to a certain extent.

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