What is a Nasopharyngeal Swab?

In addition to being the standard testing method for COVID-19, the nasopharyngeal swab is also frequently used for the detection of various viruses.

How to Perform a Nasopharyngeal Swab – An Otolaryngology Perspective - The American Journal of Medicine

Swab Collection Methods for COVID-19 Testing

Interim Guidelines for Clinical Specimens for COVID-19

Nasopharyngeal Swab Procedure

COVID-19 and Influenza A+B Rapid Antigen Combo Test (Nasopharyngeal Swab) - Assay Genie

Northwestern Magazine: Invention: An Improved Swab

Nasal swab tests miss low viral SARS-CoV-2

How to Obtain a Nasopharyngeal Swab Specimen

Optimum Naso‐oropharyngeal Swab Procedure for COVID‐19: Step‐by‐Step Preparation and Technical Hints - Coden - 2020 - The Laryngoscope - Wiley Online Library

JKMS :: Journal of Korean Medical Science

Nasal swab tests miss low viral SARS-CoV-2

Nasopharyngeal Swab Collection Simulator