Methyl Chloroform Allergy Test Panel
A diagnostic panel with multiple allergen antigens preserved in methyl chloroform for skin prick testing and in vitro RAST assays, used by allergists for identifying IgE-mediated hypersensitivity. This product is a prepared diagnostic reagent, classifiable 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 panel is a certified reference material
Chapter Note 2 gives heading 38.22 precedence for certified reference materials, with subheading 3822.11 for medical diagnostics.
If the panel 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
• Ensure the panel is classified as a diagnostic reagent, not as a medicament
• Verify that the methyl chloroform is a preservative and not the active ingredient
• Provide intended use and allergen list to CBSA for clearance
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