Legionella Urinary Antigen Test from China
Immunochromatographic test strips containing Legionella pneumophila serogroup 1 antigen monoclonal antibodies on backing. Detects soluble antigen in urine for Legionnaires' disease diagnosis. Prepared laboratory reagent under HTS 3822.19.0030.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Specify serogroup 1 specificity and urine sample pretreatment requirements
• Include test strip backing material certificates and QC controls
• Document environmental monitoring validation for water testing use