What is NAICS code 325413?

NAICS 325413 is the industry "In-Vitro Diagnostic Substance Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (32).

What is the size standard for NAICS 325413?

The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 325413 in the SBA table of size standards on sba.gov; it changes from time to time.

NAICS Code 325413: In-Vitro Diagnostic Substance Manufacturing

NAICS code 325413 is the industry for in-vitro diagnostic substance manufacturing in the Manufacturing sector. Agencies tag every federal contract with a NAICS code, so this is the code to list in your SAM.gov registration and to search for bids.

Government contracts under NAICS 325413

Federal agencies obligated $498M on contracts under NAICS 325413 from FY2024 to FY2026, including $178M in FY2026. The biggest buyers were the Department of Veterans Affairs, the Department of Defense, the Department of Health and Human Services. The largest contractors were Cepheid, Biomerieux Inc, Roche Diagnostics Corporation.

See the full breakdown: government in-vitro diagnostic substance manufacturing contracts, who wins and who buys.

Open government bids for NAICS 325413

The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.

6550--Abbott Architect i1000 Reagents and Consumables
Veterans Affairs, Department of · Combined Synopsis/Solicitation · NAICS 325413 · AZ · Small Business Set Aside - Total
Posted Oct 30, 2026 · Responses due Nov 13, 2026
6550--Blood Type IVD Reagents
Veterans Affairs, Department of · Combined Synopsis/Solicitation · NAICS 325413
Posted Oct 30, 2026 · Responses due Nov 16, 2026
Reagents and consumables for Roche immunostainers
Health and Human Services, Department of · Combined Synopsis/Solicitation · NAICS 325413 · MD
Posted Oct 30, 2026 · Responses due Nov 16, 2026

See all 3 open bids under NAICS 325413

Small business size standard for NAICS 325413

To bid on small business set-aside contracts under NAICS 325413, your business must be small under the SBA size standard for this code, measured either by average annual receipts or by number of employees. The values are updated periodically, so check the current SBA table of size standards before you bid.

Other NAICS codes in 3254

How to choose the right NAICS code

Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.

Related guides

Frequently asked questions

What is NAICS code 325413?: NAICS 325413 is the industry "In-Vitro Diagnostic Substance Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (32).
What is the size standard for NAICS 325413?: The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 325413 in the SBA table of size standards on sba.gov; it changes from time to time.
Are there government contracts for NAICS 325413?: Yes. Federal agencies obligated $498M on contracts under NAICS 325413 from FY2024 to FY2026, and 3 notices are open right now.