# UL 2388 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced For UL 2388, laboratory is QAI Laboratories, LTD (QAI); standard title is Flexible Lighting Products, verified against its source on 2026-08-10. - **Laboratory:** QAI Laboratories, LTD (QAI) _(verified: appears in the quote below)_ - **Standard number:** UL 2388 _(verified: appears in the quote below)_ - **Standard title:** Flexible Lighting Products _(verified: appears in the quote below)_ ## What the source says > UL 2388 | Flexible Lighting Products | ## Source - https://www.osha.gov/nationally-recognized-testing-laboratory-program/qai Last verified: 2026-08-10. Review by: 2026-12-08. Part of [Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced](https://referencesource.org/nrtl-recognition-scopes/).