Test Code LAB0200964 Culture, Throat
Methodology
Conventional Culture Technique
Performing Laboratory
CentraCare Laboratory Services
Specimen Requirements
Specimen Type: Throat
Container/Tube: Culturette swab in sterile culture transport tube or ESwab
Specimen Volume: Swab
Collection Instructions:
1. Remove cap and swab from tube.
2. Tilt patient’s head back to assist in
opening mouth as wide as possible.
3. Depress tongue with a tongue depressor so swab
doesn’t touch oral mucosa or tongue.
4. If patient has complained of 1 spot being sore, swab that
area well.
5. In 1 continuous motion:
A. Swab 1 tonsillar area up then down.
B. Move to back of throat as far down as possible, and
swab there.
C. Move to other tonsillar area and swab.
D. Swab behind uvula and remove swab.
6. Return swab to transport tube.
7. Label tube with patient’s name (first and last),
medical record number, date and actual time of collection, and type
of specimen.
Specimen Transport Temperature
Culturette: Ambient (24 hours)
ESwabs: Refrigerated or ambient for 48 hours
ESwabs (liquid Amies) is approved for N. gonorrhea if received within 24 hours of collection
Reference Values
Normal oropharyngeal flora
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
Culture: 87070
Gram Stain: 87205