Most Popular Sterile Nasopharyngeal Swabs Manufacturer
Most Popular Sterile Nasopharyngeal swab, extend the cotton swab attached to the reagent into the nasal cavity, and scrape the mucosal epidermis several times with moderate force. With an oropharyngeal swab, extend the cotton swab attached to the reagent from the oral cavity into the pharynx, and scrape the mucosa of the bilateral pharyngeal tonsils and laryngopharyngeal wall with moderate force. He believes that the two sampling methods need to stay for a period of time during the process of the detection rod, and sampling will cause discomfort. Among them, oropharyngeal sampling will cause nausea and vomiting, while nasopharyngeal sampling will not, nor will it cause mistaking of the detection rod.