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NAICS 541380 contracts: Testing Laboratories and Services

open bids
25
due in the next 7 days
8
posted in the last 7 days
8
of federal bids set aside for small business
36%

Federal solicitations with NAICS 541380 as their primary code.

Open bids, soonest deadline first

From SAM.gov. Open bids only, counted by solicitation. Updated Nov 6, 2026, 12:30 AM ET.