Test Code NARGS Culture, Nares, with Gram Stain
Methodology
Conventional Culture Technique
Includes Gram stain.
Specimen Requirements
Specimen must arrive within 2 hours of collection.
Container/Tube: Swab transport tube(s)
Specimen Volume: Entire specimen
Collection Instructions: Obtain specimen using a
culture swab as follows:
1. Gently insert swab about 1 inch into nose.
2. Rotate against nasal mucosa.
3. Insert swab into moist sponge in swab container to preserve specimen.
5. Label container with patient’s legal name, date and actual time of collection, and type of specimen.
Note: Specimen source is required.
Day(s) Test Set Up
Monday through Sunday
Reference Values
Normal respiratory flora
Critical value (automatic call-back): meningococcus
Performing Laboratory
Logan Health Medical Center Laboratory
Test Classification and CPT Coding
87070-Culture
87205-Gram stain
87076-Anaerobic identification, each (if appropriate)
87077-Aerobic identification, each (if appropriate)
87184-Kirby-Bauer, each (if appropriate)
87186-MIC, each (if appropriate)
Specimen Transport Temperature
Ambient/Refrigerate NO/Frozen NO