MWE Transwab Viral Medium from Mexico
MWE Transwab Viral Medium is a proprietary viral stabilization medium used with self-centering swab technology to maintain viruses for molecular testing. The medium preserves viral integrity during transport from collection to laboratory. As a prepared culture medium for virus maintenance, it falls under tariff item 3821.00.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is labelled as a viral transport medium for diagnostic use to support classification under 3821.00.00
• If the swabs are included in the same package, verify whether the set is classified as a whole under 3821.00.00
• Keep the product's formulation details available for CBSA review