# Testing Laboratories and Services

**IRI:** https://folio.openlegalstandard.org/u-HcmkcaSRi6nnpcNiYLpA

## Labels

## Definition

See industry description for 541380.

## Sub Class Of

- https://folio.openlegalstandard.org/RDNWWH9RIbJqVpU8sO05GoL

## Parent Class Of

- https://folio.openlegalstandard.org/9V5rrRFSSymU1FB5CRzBsQ

**Is Defined By:** https://www.naics.com/six-digit-naics/?code=54138

**Deprecated:** False