# \[Reserved\]

**Citation:** 49 CFR 199.111  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2026-08-18  
**Published:** Not stated



## Document text



## Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-199.111>
- Source ID: `ecfr`
- SHA-256: `6735b7f7edefedf350fb0aa67a641385c59c3f3f3f2b9b94b18d946b647cdbf5`
- Retrieved: 2026-08-20T05:54:50.797Z
- Exported: 2026-08-23T06:32:27.080Z
- Document slug: `49-cfr-199-111`

### Source metadata

```json
{
  "cfrTitle": 49,
  "part": "199",
  "section": "199.111",
  "subpart": "Subpart B—Drug Testing",
  "corpusVersion": "2026-08-18",
  "jurisdiction": "US"
}
```