Test Code LAB229 Culture, Nasopharyngeal
Useful For
Use: Aerobic culture of nose or nasopharynx.
Reflex Testing: Definitive bacterial identification; antibiotic susceptibility testing; beta lactamases; Dtest; ESBL
Performing Laboratory
Asante Rogue Regional Medical Center
Performing Department
Microbiology
Specimen Required
Nose, nasopharynx
Culturette swab for nose. Calcium alginate or Dacron flexible shaft np swab for nasopharynx
NP: Pass np swab through nose into the posterior nasopharynx. Rotate swab on the nasopharyngeal membrane for a few seconds and gently remove it.
Nose: Collect swab specimen of anterior nares by inserting swab at least 1 cm into the nares, rotate and leave in place 10 seconds before removal.
Specimen Stability Information
Ambient – Transport to laboratory as soon as possible after collection in transport media or culturette. Do not
refrigerate. Prevent drying.
Day(s) Performed
Monday through Sunday
Performed daily. Preliminary report: 24 hours; final report: 48 hours. If reflex testing is required, test results will be delayed.
Method Name
Culture
CPT Code Information
87070 – Culture, bacterial; any other source except urine, blood or stool, aerobic, with isolation and presumptive identification of isolates
Billing Code
3060002