Sign in →

Test Code TC Culture, Throat

Methodology

Conventional Culture Technique

Note:  1. Due to the presence of a large variety of normal flora, no Gram stain will be performed on this specimen type.

2. If 1 or more pathogens are isolated, antibiotic sensitivities (minimum inhibitory concentration) will be performed at an additional charge for each pathogen.

Performing Laboratory

Aspen Valley Hospital

Specimen Requirements

Specimen must arrive within 48 hours of collection.

 

1. Aseptically collect specimen using BBLTM CultureSwabTM Plus supplied from Nursing Unit Pyxis or Laboratory for Outreach Offices. (Specimen submitted in non-sterile container or specimen delayed >4 hours [unless collected on BBLTM CultureSwabTM Plus] is not acceptable.)

2. Remove cap and swab from tube.
3. Tilt patient’s head back to assist in opening of mouth as wide as possible.
4. Depress tongue with a tongue depressor so swab doesn’t touch oral mucosa or tongue. A light focused into the mouth is helpful.
5. If patient has complained of 1 spot being sore, swab that area well.
6. 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.
7. Return swab to sterile transport tube to ensure specimen preservation.

8. Label specimen with patient’s name (first and last), date and actual time of collection, and type of specimen.

9. Maintain sterility and forward promptly at ambient temperature only.

Note:  1. If fastidious bacteria such as Neisseria gonorrhoeae or Streptococcus pneumoniae is suspected, specimen should arrive within ≤24 hours of collection.

2. Collect before start of antibiotic therapy whenever possible.

3. Specimen source is required on request form for processing.

Reference Values

No pathogens isolated

Day(s) Test Set Up

Monday through Sunday

Test Classification and CPT Coding

87071 - culture

87186 - antimicrobial susceptibility (if appropriate)