Streptolysin O Antigen Test Reagent
Streptolysin O antigens for ASO (anti-streptolysin O) titer diagnostic testing via patient serum reaction. This falls under HTS 3006.30.10.00 as a diagnostic reagent containing bacterial antigens designed for patient-related administration in clinical protocols. Supplied in single-use vials.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If vaccine antigens for streptococcal immunization
Immunization products with bacterial antigens go to 3002.49, separate from diagnostics
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Import Tips & Compliance
• Provide FDA 510(k) clearance and lot-specific potency test results
• Package in measured doses; bulk antigens risk reclassification to 3822
• Include safety data sheets for hemolytic properties during customs review
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