H. pylori Urease Antigen Test
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. This product is a prepared diagnostic reagent on a backing, falling under heading 38.22 as it is not excluded by Chapter 38 notes.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the test is a certified reference material
Chapter Note 2 requires heading 38.22 to take precedence for certified reference materials, with subheading 3822.11 for medical diagnostics.
If the test contains antisera put up for retail sale as medicaments
Section Note 2 directs classification in heading 30.06 or other specified headings when goods are put up in measured doses or for retail sale.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify as a prepared diagnostic reagent on a backing; describe the test strip material accurately
• Check if the product requires Health Canada approval as an in vitro diagnostic
• Provide product inserts and intended use documentation
Related Products under Tariff item 3822.19.00
Adenovirus Antigen Immunoassay Kit
DFA (direct fluorescent antibody) reagents containing adenovirus hexon antigens and type-specific monoclonal antibodies, applied to specimen slides for respiratory diagnosis. These are prepared diagnostic reagents, not excluded by Chapter 38 notes, and fall under heading 38.22.
Antibiotic Susceptibility Test Panels
Frozen microdilution panels containing dried antibiotics at MIC concentrations for bacterial susceptibility testing. These are prepared laboratory reagents in 96-well plate format used in clinical microbiology laboratories, classifiable under tariff item 3822.19.00.
Antisera Preservation Solution with Carbon Tetrachloride
A liquid diagnostic reagent containing polyclonal antisera stabilized with carbon tetrachloride, used in immunological precipitation tests for veterinary and human tuberculosis diagnostics. This product is a prepared diagnostic reagent, not put up in measured doses or for retail sale, and does not contain separate chemically defined compounds in a form excluded by Chapter 38 notes.
Blood Typing Antisera Kit
Monoclonal antisera kit containing Anti-A, Anti-B, and Anti-D reagents for forward blood grouping on slide or microplate. These are prepared diagnostic reagents used in transfusion laboratories for blood typing, falling under tariff item 3822.19.00 as 'Other' diagnostic or laboratory reagents.
Cancer Biomarker Multiplex Kit
Luminescent bead-based multiplex assay for 10 key cancer biomarkers (PSA, CA125, CEA, etc.) in serum. Contains capture beads, detection antibodies and standards as prepared laboratory diagnostic reagents under tariff item 3822.19.00.
Carbon Tetrachloride Antibody Detection Strip
Prepared laboratory test strips on a backing with immobilized antibodies and carbon tetrachloride preservative for detecting autoimmune disorders in hospital pathology labs. These strips are diagnostic reagents on a backing, classifiable under heading 38.22 as they are not excluded by Chapter 38 notes.