3822.19.00.10
Containing methyl chloroform (1,1,1-trichloroethane) or carbon tetrachloride
Classification path
- Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 3006; certified reference materials
- Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits
- Other
- Containing antigens or antisera
- Containing methyl chloroform (1,1,1-trichloroethane) or carbon tetrachloride
Rates of duty
- General (MFN)
- Free
- Column 2Cuba, North Korea, Russia, Belarus
- 25%
- Unit of quantity
- kg
Related lines in heading 3822
- 3822.11.00.00For malariaFree
- 3822.12.00.00For Zika and other diseases transmitted by mosquitoes of the genus AedesFree
- 3822.13.00.00For blood-groupingFree
- 3822.19.00.30Containing antigens or antisera / OtherFree
- 3822.19.00.40Containing methyl chloroform (1,1,1-trichloroethane) or carbon tetrachlorideFree
- 3822.19.00.80OtherFree
- 3822.90.00.00Certified reference materialsFree
About heading 3822
Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 3006; certified reference materials
Heading 3822 covers prepared diagnostic or laboratory reagents, with or without a backing, and kits of such reagents, plus certified reference materials. It excludes goods of heading 3006. The lines split first by specific use, such as malaria, Zika and other Aedes-borne diseases, and blood-grouping, then by other reagents, with separate lines for antigens or antisera, for products containing methyl chloroform or carbon tetrachloride, and for certified reference materials.
Full guide to heading 3822Products in this heading
- Malaria rapid diagnostic test kit
- Zika virus diagnostic test kit
- Blood-grouping reagent for ABO typing
- Laboratory reagent coated on a backing strip
- Antigen or antiserum diagnostic reagent
- Certified reference material for laboratory analysis
- Prepared diagnostic kit for other diseases
- Other diagnostic test kit, such as a pregnancy test
Frequently asked questions
What is the HTS code for a malaria diagnostic test kit?
Malaria diagnostic or laboratory reagents are classified under 3822.11.00.00, with a general (MFN) rate of Free.
What is the duty on blood-grouping reagents?
Blood-grouping reagents are classified under 3822.13.00.00, with a general (MFN) rate of Free.
How do I classify certified reference materials?
Certified reference materials are classified under 3822.90.00.00, with a general (MFN) rate of Free.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.