Download Nasal Swab Covid Test Diagram Pictures. The specimen should be collected as soon as possible aseptically remove sterile swab from package. While a nasopharyngeal swab is the preferred testing method of the who and cdc, an oropharyngeal swab can also be conducted if necessary.
The person conducting the test will insert a long stick with a very soft brush on the end — kind of like a yes, tests can be performed on other specimen types that are less invasive, such as a throat swab.
Why do i need a nasal swab? The nasal or throat swab may not be kept at the correct temperature before it can be analyzed. Hayley glantz, a research technician in dr. Why do i need a nasal swab?
