Buy the Test Lab Index lab dataset

A verified, monthly-refreshed directory of 1952 North American accredited testing labs — cross-referenced across five federal and national registries, with accreditation numbers, statuses, expiry dates, and a cited source for every row. One-time CSV or API export.

What's in the dataset

• 1952 labs across the United States, Canada, and Mexico — cross-referenced from five official registries: CPSC accepted labs, ANAB (ISO/IEC 17025), FCC EAS test firms, OSHA NRTL, and FDA ASCA.
• Name, city, state, website where publicly available for each lab.
• Accreditation body, certificate/designation number, status, and expiry date for every accreditation on file — 1800 labs carry a registry-published expiry date.
• Scheme and standard coverage — which of the 5 accreditation schemes and 1548 individual test standards each lab is recognized for, where the registry publishes standard-level detail.
• Cross-registry overlap flags — labs that appear in 2+ registries, the unification no single incumbent registry shows.
• Cited source for every accreditation row — which registry it came from and the date we retrieved it, so you can audit or re-verify independently.

What's not in it

• No fabricated or estimated rows — every lab is a real, independently verifiable entity sourced to a government or ANAB registry. We do not pad datasets with placeholder or synthetic entries.
• No guarantee of completeness for fields a registry doesn't publish (ANAB scope PDFs are unparsed, so ANAB labs carry category chips, not per-standard links; FCC data is disclosed as stale since 2021-03-22 at the source).
• No personal contact data — org-level details only (lab name, city/state, general business phone/website), never named individuals.
• No resale or republication as a competing directory — see Terms. Internal use, underwriting, audit prep, and analysis are fine.

Who buys this

Compliance software vendors building accreditation-lookup features; insurance underwriters assessing a testing lab's registry standing before binding coverage; procurement and quality consultants running supplier audits who need a cross-registry view instead of checking five separate government sites by hand. If you already use our free teaser CSVs (name/city/state/status only, one per category) and need the full record set with accreditation numbers, expiry dates, and sources, this is that export.

Questions first? Email hello@testlabindex.com.