RSV Fusion Protein Antigen Test
A monoclonal antibody-based capture test for detecting Respiratory Syncytial Virus (RSV) fusion protein antigens in nasal wash specimens. The test uses a membrane backing with immobilized antibodies and is a prepared diagnostic reagent for pediatric respiratory infections. It is not a medicament and is classified as a diagnostic laboratory reagent.
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 for malaria detection
Subheading 3822.11 is specific to malaria diagnostic kits.
If the product is a monoclonal antibody for therapeutic administration
Therapeutic monoclonal antibodies are classified in heading 30.02, not as diagnostic reagents.
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
• Check if the test is classified as a Class III medical device under Health Canada's regulations, as this affects import requirements
• Provide a letter of attestation that the product is for diagnostic, not therapeutic, use
• Keep a copy of the device licence or import authorization with your customs documents
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.