HSN Code 3822
Diagnostic or laboratory reagents on a backing, prepared
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
GST rate
5%
Codes under 3822
| Code | Description | GST rate |
|---|---|---|
| 3822 00 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials | 5% |
| 3822 00 11 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials: for medical diagnosis: pregnancy confirmation reagents | 5% |
| 3822 00 12 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials: for medical diagnosis: reagents for diagnosing aids | 5% |
| 3822 00 19 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials: for medical diagnosis: other | 5% |
| 3822 00 90 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials: other | 5% |
| 3822 11 | For malaria — 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 | 5% |
| 3822 12 | For zika and other diseases transmitted by mosquitoes of the genus aedes — 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 | 5% |
| 3822 13 | For blood-grouping — 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 | 5% |
| 3822 19 | 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 › Other | 5% |
| 3822 19 10 | Pregnancy test kit | 5% |
| 3822 90 | 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 › Other | 5% |
| 3822 90 10 | Certified reference materials | 5% |
← Chapter 38: Insecticides and other miscellaneous chemical products
Related HSN codes
3823Industrial monocarboxylic fatty acids3821Prepared culture media for development or maintenance3824Prepared binders for foundry moulds or cores3820Anti-freezing preparations and prepared de-icing fluids3825Residual products of the chemical or allied industries, not3819Hydraulic brake fluids and other prepared liquids
Frequently Asked Questions
What is the HSN code for diagnostic or laboratory reagents on a backing, prepared?
The HSN code for diagnostic or laboratory reagents on a backing, prepared is 3822, under Chapter 38 (Insecticides and other miscellaneous chemical products).
What is the GST rate on diagnostic or laboratory reagents on a backing, prepared?
Diagnostic or laboratory reagents on a backing, prepared is taxed at 5% GST under HSN code 3822.
How many digits of the HSN code go on a GST invoice?
It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.
Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.