Test Code LAB0209981 Strep Screen, Group A Streptococcus
Methodology
Immunoassay
NOTE: If test is negative, patients less than 18 years old reflex to Culture, Group A Beta-Strep, Throat (LAB0202796)
Performing Laboratory
CentraCare Laboratory Services
Specimen Requirements
Specimen Type: Throat
Container/Tube: BD Culturette (220099) swab preferred over E Swab.
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.
Additional Information:
1. Specimen source is required.
2. If Culture, Group A Beta-Strep, Throat is also desired, submit an additional swab.
Specimen Transport Temperature
Ambient
Reference Values
Negative (reported as positive or negative)
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
87430