OSOM Strep A
A colour immunochromatographic assay intended for the qualitative detection of Group A Streptococcus antigens directly from throat swab specimens. Professional use only - not for personal use. This comprehensive test provides reliable results for sore throat test and treat services.
Key Features
Easy-to-read two colour results
96% sensitivity, 94% specificity versus culture
Includes 2 additional test sticks for external QC testing
Results in 5 minutes
Complete kit with all necessary components
Extra components provided for convenience
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Technical Specifications
Test Type:
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How it Works
Step 1 of 4
Collect Throat Swab
Use the sterile swab provided to collect a specimen from the patient’s throat, focusing on the tonsillar area and posterior pharynx.
Step 2 of 4
Add Reagents
Place the swab in the test tube and add Reagent 1 (2 M Sodium Nitrite) and Reagent 2 (0.3 M Acetic Acid) according to the instructions.
Step 3 of 4
Insert Test Stick
Insert the test stick into the prepared tube and allow the sample to migrate up the test strip for detection.
Step 4 of 4
Read Results
Results are ready in 5 minutes. Two colored lines indicate positive for Group A Streptococcus, one line indicates negative.
Technical Specifications
50/20 Test Sticks
50/20 Sterile Swabs
1 reagent 2 (0.3 M Acetic Acid)
1 Negative Control (Nonviable Group C Streptococcus, 0.1% Sodium Azide)
50/20 Test Tubes
1 Reagent 1 (2 M Sodium Nitrite)
1 Directional Insert
1 Positive Control (Nonviable Group A Streptococcus, 0.1% Sodium Azide)