Streptococcus Antigen Latex Kit
Latex agglutination reagent kit containing group A Streptococcus antigens for throat swab diagnosis. Features antibody-coated latex particles reacting with bacterial antigens on test cards. HTS 3822.19.0030 applies to these antigen-based prepared laboratory reagents.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +10.0% | 10% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If packaged for retail pharmacy sale
Retail strep test kits reclassified as Chapter 30 pharmaceutical preparations.
If molecular diagnostic reagents without antigens
PCR-based strep tests without antigens fall under different subheading.
If
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include bacterial strain specificity and sensitivity/specificity validation data
• Verify reagent backing materials meet laboratory reagent specifications
• Document biosafety level requirements for streptococcal antigen handling
Related Products under HTS 3822.19.00.30
SARS-CoV-2 Antigen Detection Kit
A diagnostic reagent kit containing SARS-CoV-2 spike protein antigens and monoclonal antibodies for rapid nasal swab testing. It falls under HTS 3822.19.0030 as it contains antigens for laboratory diagnosis of COVID-19 infection. Prepared as a complete test kit on a backing for point-of-care use.
Influenza A/B Antigen Test Strip
Lateral flow test strips containing influenza A and B viral antigens with detection antibodies on nitrocellulose backing. Classified under HTS 3822.19.0030 due to antigen-containing prepared laboratory reagents. Used for rapid respiratory infection diagnosis in clinical labs.
Rotavirus Antigen ELISA Kit
Enzyme-linked immunosorbent assay kit with rotavirus VP6 antigens and detection antibodies for stool sample testing. Prepared on microplate backing for quantitative laboratory diagnosis. Classified under HTS 3822.19.0030 for antigen-containing diagnostic reagents.
HIV p24 Antigen/Antibody Combo Kit
Fourth-generation HIV diagnostic reagent containing recombinant p24 antigens and anti-HIV antibodies on solid phase backing. Detects both antigen and antibodies for early infection diagnosis. HTS 3822.19.0030 covers these dual antigen/antisera laboratory reagents.
Hepatitis B Surface Antigen ELISA
Microplate-based ELISA reagents containing HBsAg and monoclonal detection antibodies for hepatitis B screening. Prepared diagnostic reagents on plastic backing meeting HTS 3822.19.0030 antigen criteria. Used in clinical laboratories for blood donor testing.
Clostridium difficile Toxin A/B Antigen Kit
Lateral flow immunoassay containing C. difficile toxin A and B antigens with detection antibodies on membrane backing. Rapid laboratory diagnosis of antibiotic-associated diarrhea. HTS 3822.19.0030 classification for toxin antigen diagnostic reagents.