Nasal Swab for Bacterial C/S (Aerobic)

Specimen Required

Nasal Swab

Fasting Required

Purpose of the Test

The nasal swab for bacterial C/S (aerobic) is performed to identify the presence of bacterial infection in the nasal cavity and determine the specific type of bacteria causing the infection. The test is useful in identifying the appropriate antibiotic therapy to treat the infection effectively.

When this test is required

A nasal swab for bacterial C/S is typically requested when a person has symptoms of a bacterial infection, such as fever, cough, nasal congestion, and discolored nasal discharge. It may also be ordered to help guide antibiotic therapy in people with chronic or recurrent sinusitis or to identify the bacteria responsible for an outbreak of a respiratory infection in a community setting.

What the Test Detects

A nasal swab for bacterial culture and sensitivity (C/S) is a medical test used to identify and determine the susceptibility of bacteria that may be causing an infection in the nasal passages.

Preparation for the Test

No specific preparation is required for the test. However, it is important to inform the healthcare provider of any medications or supplements the patient is taking, as these may affect the test results. The patient should also avoid blowing their nose or using nasal sprays or drops for several hours before the test to ensure an accurate sample is collected.

Sample Requirements

To perform the test, a healthcare provider will use a sterile swab to collect a sample of mucus from the inside of the patient’s nose. The swab is then sent to a laboratory for analysis.

Additional Notes

It’s essential to follow the instructions provided by your healthcare provider regarding preparing for the test and interpreting the results. Also, note that this test only identifies bacteria and is not useful for identifying viruses or fungi.

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