14+ Covid 19 Test Image Nose Swab Images. Most swab tests aim for the virus' preferred hiding spots in the nasopharynx, located about seven centimeters straight back into the nose, or in the turbinate area, about 2.5 centimeters. A swab test or 'antigen' test involves taking a swab of your nose and throat.

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The tests are just rolling out, and the fda has not released numbers for how accurate the test is. It should be viewed and used with the instruction sheet provided in the kit. Guidance for taking swab samples.

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It shows how to take a nose swab using a single swab. My test result is negative, what does this mean? The swabbing is then repeated on the other side of the nose to make sure enough material is collected. The two main branches detect either the presence of the virus or of antibodies produced in response.