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STREP A RAPID ANTIGEN
Test CodeSTRA
Alias/See Also
LAB885 RAPID STREP SCREEN 80907
Includes
Direct detection of Group A beta hemolytic streptococcus antigen.
Preferred Specimen
Swab of throat from a symptomatic patient.
Minimum Volume
Double swab.
Instructions
Sample red areas or areas with pus in throat. Use tongue blade to prevent touching tongue and/or teeth with swab.
Transport Container
BD CultureSwab or other non-gel transport swab.
Transport Temperature
Ambient.
Specimen Stability
Ambient =24 hours; otherwise refrigerate = 48 hours.
Methodology
Immunoassay (EIA). Negative screen reflexed to culture.
Setup Schedule
Specimens received 24/7. Testing performed Monday - Friday.
Report Available
One hour reporting time.
Limitations
Yield directly related to quality of specimen submitted and number of organisms captured on swab(s).
Clinical Significance
Detection significant for treatment to prevent sequelae from toxin production and internal organ involvement.
Performed By
Piedmont Atlanta
