# Regulus search export

- Query: `88 FR 27640`
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- Exported: 2026-08-24T20:10:48.658Z

## 1. What materials are used to collect oral fluid specimens?

**Citation:** 49 CFR 40.49  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2026-08-18 / Not stated

\[88 FR 27640, May 2, 2023\]

### Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-40.49>
- Source ID: `ecfr`
- SHA-256: `50feca30f021215a4fa86c44770b4cb92860dadc5b2f3ef002e84e4ad059ff4c`
- Retrieved: 2026-08-20T05:54:21.729Z
- Document slug: `49-cfr-40-49`
- Related records: 4