DB_For a visual guide, see the How To Collect An Anterior Nasal Swab Specimen For COVID-19 Testing infographic [371 KB, 2 pages]. Nasopharyngeal wash/aspirate ...
DB_As previously mentioned, a nasopharyngeal swab is widely used to diagnose active severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, which ...
DB_May 28, 2020 ... Collection of specimens from the surface of the respiratory mucosa with nasopharyngeal swabs is a procedure used for the diagnosis of Covid-19 ...
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YINGYEE is a professional manufacturer of various cold forming machines and automatic production lines.