Fairfax County, VA Number of Private Business Establishments in the NAICS 541380 Testing laboratories Industry

According to data from the US Bureau of Labor Statistics, in 2025 Q3, the number of private business establishments in Fairfax County, Virginia in the naics 541380 testing laboratories industry was 22.

The chart and table below shows the number of business establishments for each quarter.

You can see similar information for other Virginia counties, and for Virginia.

You can also see similar information for other sectors and industries.