NAICS 541380
What is the NAICS code 541380?
The NAICS code 541380 is applied to those industries related to Testing Laboratories and Services.
This industry comprises establishments primarily engaged in performing physical, chemical, and other analytical testing services, such as acoustics or vibration testing, assaying, biological testing (except medical and veterinary), calibration testing, electrical and electronic testing, geotechnical testing, mechanical testing, nondestructive testing, or thermal testing. The testing may occur in a laboratory or on-site.
Therefore, all companies engaged in any industrial activity related to this type of business are grouped under category 541380 in the North American Industry Classification System.
This industrial activity of NAICS code is structured as follows:
- 54 - Professional, Scientific, and Technical Services
- 541 - Professional, Scientific, and Technical Services
- 5413 - Architectural, Engineering, and Related Services
- 54138 - Testing Laboratories and Services
- 541380 - Testing Laboratories and Services
Characteristics of the North American Industry Classification System code 541380
NAFTA
This code is only used in the North American Industry Classification System (NAICS). It´s to say, it is not used in the North American Free Trade Agreement (NAFTA): United States, Canada, and Mexico.
Related codes
The NAICS industry 541380 has the following cross-references:
- Auto emissions testing are classified in U.S. Industry 811198, All Other Automotive Repair and Maintenance.
- Laboratory testing for the medical profession are classified in Industry 62151, Medical and Diagnostic Laboratories.
- Veterinary testing services are classified in Industry 541940, Veterinary Services.
Related activities
Below are some of the most common types of activities in the Testing Laboratories and Services industry (NAICS Code 541380):
- Acoustics testing laboratories or services
- Assaying services
- Automobile proving and testing grounds
- Biological (except medical, veterinary) testing laboratories or services
- Calibration and certification testing laboratories or services
- Electrical testing laboratories or services
- Electronic testing laboratories or services
- Environmental testing laboratories or services
- Film badge testing (i.e., radiation testing) laboratories or services
- Fire insurance underwriters' laboratories
- Food testing laboratories or services
- Forensic (except medical) laboratories or services
- Geotechnical testing laboratories or services
- Hydrostatic testing laboratories or services
- Industrial testing laboratories or services
- Laboratory testing (except medical, veterinary) services
- Mechanical testing laboratories or services
- Metallurgical testing laboratories or services
- Nondestructive testing laboratories or services
- Pollution testing (except automotive emissions testing) services
- Product testing laboratories or services
- Radiation dosimetry (i.e., radiation testing) laboratories or services
- Radiation testing laboratories or services
- Radiographic testing laboratories or services
- Radiographing welded joints on pipes and fittings
- Radiography inspection services
- Radon testing laboratories or services
- Seed testing laboratories or services
- Soil testing laboratories or services
- Testing laboratories (except medical, veterinary)
- Thermal testing laboratories or services
- Vibration testing laboratories or services
- X-ray inspection services
