Clostridium difficile Toxin A/B Antigen Kit from Mexico
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.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include toxin strain coverage and cross-reactivity testing data
• Document membrane backing specifications and shelf-life validation
• Provide biosafety level 2 handling and disposal instructions