New

Ask Wove anything about tariffs.

Try Tariff Assistant

H. pylori Urease Antigen Test from Canada

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 — Canada → United States

60%

Rate breakdown

9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

• Specify biopsy tissue compatibility and reaction time specifications

• Include urease enzyme activity standards and positive controls

• Document endoscopic sample collection validation studies