NAICS Code 541380 Testing Laboratories

Industry

Professional, Scientific, and Technical Services

Description

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.

Cross References

Establishments primarily engaged in
  • Laboratory testing for the medical profession: classified in Industry 62151, Medical and Diagnostic Laboratories
  • Veterinary testing services: classified in Industry 541940, Veterinary Services
  • Auto emissions testing: classified in U.S. Industry 811198, All Other Automotive Repair and Maintenance.

Industries Included

  • Acoustics testing laboratories or services
  • Acoustics testing laboratory or services
  • Assaying services
  • Automobile proving and testing grounds
  • Biological (except medical, veterinary) testing laboratories or services
  • Biological (except medical, veterinary) testing laboratory or services
  • Calibration and certification testing laboratories or services
  • Calibration and certification testing laboratory or services
  • Electrical testing laboratories or services
  • Electrical testing laboratory or services
  • Electronic testing laboratories or services
  • Electronic testing laboratory or services
  • Environmental testing laboratories or services
  • Environmental testing laboratory or services
  • Film badge testing (i.e., radiation testing) laboratories or services
  • Film badge testing (i.e., radiation testing) laboratory or services
  • Fire insurance underwriters' laboratories
  • Food testing laboratories or services
  • Food testing laboratory or services
  • Forensic (except medical) laboratories or services
  • Forensic (except medical) laboratory or services
  • Geotechnical testing laboratories or services
  • Geotechnical testing laboratory or services
  • Hydrostatic testing laboratories or services
  • Hydrostatic testing laboratory or services
  • Industrial testing laboratories or services
  • Industrial testing laboratory or services
  • Laboratory testing (except medical, veterinary) services
  • Mechanical testing laboratories or services
  • Mechanical testing laboratory or services
  • Metallurgical testing laboratories or services
  • Metallurgical testing laboratory or services
  • Non-destructive testing laboratories or services
  • Non-destructive testing laboratory or services
  • Pollution testing (except automotive emissions testing) services
  • Product testing laboratories or services
  • Product testing laboratory or services
  • Radiation dosimetry (i.e., radiation testing) laboratories or services
  • Radiation dosimetry (i.e., radiation testing) laboratory or services
  • Radiation testing laboratories or services
  • Radiation testing laboratory or services
  • Radiographic testing laboratories or services
  • Radiographic testing laboratory or services
  • Radiographing welded joints on pipes and fittings
  • Radiography inspection services
  • Radon testing laboratories or services
  • Radon testing laboratory or services
  • Seed testing laboratories or services
  • Seed testing laboratory or services
  • Soil testing laboratories or services
  • Soil testing laboratory or services
  • Testing laboratories (except medical, veterinary)
  • Testing laboratory (except medical, veterinary)
  • Thermal testing laboratories or services
  • Thermal testing laboratory or services
  • Vibration testing laboratories or services
  • Vibration testing laboratory or services
  • X-ray inspection services

Industry Leaders

Free Business Search - NAICS 541380

Industry Overview

Total Companies:7328

Est. Employment:205606