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Group B Streptococcus Antigen Test from China

Latex agglutination kit detecting Group B Strep capsular polysaccharide antigens from vaginal/rectal swabs. Maternal screening for neonatal infection prevention. HTS 3822.19.0030 for bacterial polysaccharide antigen reagents.

Duty Rate — China → United States

12.5%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Document polysaccharide serotype Ia/Ib/II/III coverage and specificity

Include latex particle size and stability specifications

Provide labor/delivery timing validation studies