FindTestingLabs

Accredited Testing Labs in United States

1,678 ISO/IEC 17025 accredited testing labs in United States across 1,482 organizations. Primary accreditor: A2LA (American Association for Laboratory Accreditation). Top methods: ANSI/NCSL Z540-1-1994, ANSI C63.4:2014, ASTM E18.

Browse by Method

ANSI/NCSL Z540-1-1994
212 labs
ANSI C63.4:2014
135 labs
ASTM E18
100 labs
AOAC 990.12
66 labs
ASTM B117
62 labs
ASTM D2240
58 labs
ANSI/TIA-603-E
50 labs
ICES-001
48 labs
ASTM E329
43 labs
IEC 62368-1
42 labs

Browse by Matrix

Drinking water
183 labs
Metals
123 labs
Water
82 labs
Food products
80 labs
Oil
70 labs
Food products
67 labs
Ambient air
64 labs
Plastics
64 labs
Air
54 labs
Metal
51 labs

Top Cities

  • Houston, TX (38)
  • Shenzhen (29)
  • Shanghai (22)
  • Shenzhen, Guangdong (22)
  • San Diego, CA (11)
  • Santiago (11)
  • Dongguan (10)
  • Austin, TX (9)
  • Oklahoma City, OK (9)
  • Phoenix, AZ (9)

Sample Labs

TRI Air Testing
Round Rock, TX
CEIMIC FOOD do Brasil Ltda
Sumaré
KSIGN Testing Co.,
Hangzhou
SGS-CSTC Standard Technical Services Co., Ltd. Wuhan Branch
Wuhan
Brakebush Brothers
Mocksville, NC
Intertek - Caleb Brett Ecuador
Nueva Loja - Lago Agrio
Boyle Laboratories, LLC
Suite G Charlotte, NC
Shenzhen Alpha Product Testing Co.,
Shenzhen, Guangdong
Precision Biolabs
Monroe, WI
G.T. MICHELLI CO., LLC - BEAVERTON
Beaverton, OR
American Proficiency Institute
Traverse City, MI
Cascade Engineering Services,
Redmond, WA