Test Code STRS Streptococcus Screen, Rapid
Performing Laboratory
Lima Memorial Health System Laboratory
Specimen Requirements
Preferred:
Container/Tube: Culture Swab with Liquid Stuart Media (Throat)
Collection Instructions:
1. Obtain specimen using a culture transport swab.
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 tongue.
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.
D. Swab behind uvula and remove swab.
7. Place swab in sterile culture transport tube.
8. Label tube 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.
Reference Values
Negative
Specimen Stability
Ambient: 48 hours
Refrigerate: 48 hours
Day(s) Test Set Up
Monday through Sunday
Methodology
Enzyme Immunoassay (EIA)
Reflex Algorithm:
If test is negative, then culture, throat will be performed at an additional charge.
Test Classification and CPT Coding
87430 - Streptococcus Screen