Order Code LABCXUPRES Culture, Nasopharyngeal
Additional Codes
Test Name in EPIC |
EPIC Test Code |
Mnemonic |
RV Culture, Upper Respiratory |
LABCXUPRES |
UP RESP CX |
PRIOR TO 8/1/21: NP
Useful For
Detection of pathogenic organisms in nasopharyngeal specimens.
Specimen Requirements
Collection Instructions:
- Remove mini-tip Eswab from its packaging (see ESwab instructions below).
- Insert sterile flocked NP swab provided through a nare, parallel to the palate, until resistance is met by contact with the nasopharynx.
- Allow contact for a few seconds or longer (coughing might be induced)
- Rotate several times to collect a mucosal epithelial specimen and slowly withdraw to remove the swab.
- Label the transport tube with patient name, identifying number, specimen source, date and time of collection and collector’s initials.
Instructions for Collection Using Nasopharyngeal (green cap) ESwab:
- Open the ESwab peel pouch
- Remove the FLOQSwab from the pouch
- Collect the sample, making sure fingers are above the red molded breakpoint
- Uncap the ESwab tube
- Place the FLOQSwab in the ESwab tube
- Break the FLOQSwab applicator shaft at the molded, color marked breakpoint, ensuring that fingers are always above the breakpoint
- Recap the ESwab tube
Note: Contraindications to nasopharyngeal culturing are epiglottitis and recent nasal surgery. A complication of culturing is epistaxis (nosebleed).
Specimen Stability
Specimen Type | Temperature | Stability |
ESwab | Ambient | 48 hours |
Reference Values
No growth or suggestive of normal flora
Day(s) Test Set Up
Monday through Sunday
Performing Laboratory
Ridgeview Medical Center Laboratory
Test Classification and CPT Coding
87070