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Test Code RAPA Streptococcus Group A, Rapid Test, Throat

Infectious

Additional Codes

EPIC:  LAB885

Methodology

Lateral Flow Immunoassay


Used in the direct qualitative detection of group A streptococcal antigen.

Performing Laboratory

St. Joseph Hospital

Specimen Requirements

1. Obtain specimen using 2 sterile swabs or a double swab and a Fisherbrand® transport tube.
2. Remove cap and swab from tube(s).
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.
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. Return swab(s) to Fisherbrand® transport tube(s) with Stuart’s transport media to ensure specimen preservation.
8. Label tube(s) with patient’s full name (first, last, and middle initial), medical record number (if available), date and time of collection, location of patient, and type of specimen.
9. Maintain sterility and forward promptly at ambient temperature only.
Note:  Specimen source is required on request form for processing.

Reference Values

Negative
All negative results should be confirmed by culture. The second swab is used for culture, if needed.

Day(s) Test Set Up

Monday through Sunday

Available STAT

Test Classification and CPT Coding

87802