H. pylori Urease Antigen Test from Mexico
Rapid urease test reagents containing Helicobacter pylori urease antigens with detection antibodies on test strip backing. Used for gastric biopsy diagnosis of peptic ulcer disease. HTS 3822.19.0030 for bacterial antigen laboratory reagents.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify biopsy tissue compatibility and reaction time specifications
• Include urease enzyme activity standards and positive controls
• Document endoscopic sample collection validation studies