Test Code SS Strep Screen, Group A Antigen
Additional Codes
Group A Strep
Rapid Antigen
GAS
Rapid Strep
Strep Screen
Specimen Requirements
Specimen must arrive within 2 hours of collection.
1. Depress tongue with a tongue depressor.
2. Sample posterior pharynx, tonsils, and inflamed areas with a sterile swab.
3. Place swab in swab transport.
4. Label container with patient’s name (first and last),
date and actual time of collection, and type of specimen.
5. Maintain sterility and forward promptly at ambient temperature
only.
Note: 1. Throat swabs are contraindicated for patients with inflamed epiglottis.
2. Acceptability is 1 specimen per day.
3. Specimen source is required on request form for processing.
Performing Laboratory
Conway Regional Clinical Laboratory Services
Reference Values
Negative (reported as positive or negative)
Methodology
Enzyme Immunoassay (EIA)
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
87880