FindTestingLabs
Registers collected 2026-08-22.See collection dates
National accreditation body

American Association for Laboratory Accreditation (A2LA)

A2LA is the national accreditation body for United States. It accredits 2,543 ISO/IEC 17025 testing labs across 1,830 organizations. Official site: www.a2la.org.

Accredited labs
2,543
Organizations
1,830
Top method
IEC 61000-3-2237 labs

Top accredited methods

IEC 61000-3-2237 labs
ANSI/NCSL Z540-1-1994221 labs
ASTM E18204 labs
FCC PART 15203 labs
IEC 61000-4-2191 labs
IEC 61000-3-3183 labs
EN 55032173 labs
IEC 61000-4-4170 labs
IEC 61000-4-5165 labs
IEC 60601-1-2160 labs
Refine these results

Search holds every A2LA lab we have collected, filtered to this body, and narrows further by city or a term from the scope text itself.

Search A2LA accredited labs