Nasopharyngeal culture
Alternative names:
culture - nasopharyngeal
How the test is performed:
You will be asked to cough before the test begins and then tilt your head back. A sterile cotton-tipped swab is gently passed through the nostril and into the nasopharynx (the part of the pharynx that is over the roof of the mouth). The swab is quickly rotated and then removed.
How to prepare for the test:
Adults: There is no special preparation.
Infants and children: The physical and psychological preparation you can provide for this or any test or procedure depends on your child's age, interests, previous experience, and level of trust. For specific information regarding how you can prepare your child, see the following topics as they correspond to your child's age:
How the test will feel:
The patient may experience slight discomfort and may gag.
Why the test is performed:
The test identifies microorganisms that cause upper-respiratory tract symptoms. Nasopharyngeal cultures are useful in identifying Bordetella pertussis and Neisseria meningitidis (types of bacteria). The culture may be used to test for appropriate antibiotic therapy.
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