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Test Code C NP Culture, Nasopharyngeal

Performing Laboratory

CCHS-Christiana Care Health Services

Methodology

Culture

Reference Values

No growth or oral flora

Physician Office Specimen Requirements

Specimen must be delivered to laboratory within 1 hour of collection.

 

Container/Tube:  Calcium alginate swab

Specimen:  Swab of nasopharyngeal

Collection Instructions:  1. Gently slide swab along floor of nose with very light pressure to nasopharyngeal wall.

2. Rotate swab slowly for 5 seconds to absorb secretions and remove along floor of nose.

3. Place swab in transport media.

5. Maintain sterility and forward promptly.

Note:  Label container with patient’s full name and 1 additional unique patient identifier such as date of birth, medical record number, emergency ID number, date and time of collection, collector’s initials, and type of specimen.

Day(s) Test Set Up

Monday through Sunday

Routine Turnaround Time

Preliminary:  24 hours

Final:  48 hours

STAT Turnaround Time:  not available