# Regulus search export

- Query: `73 FR 50222`
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- Exported: 2026-08-24T15:54:51.298Z

## 1. Procedures for Transportation Workplace Drug Testing Programs

**Citation:** 73 FR 50222  
**Type / status:** rulemaking / historical  
**Agency:** Office of the Secretary  
**Effective / published:** 2008-06-25 / 2008-08-26

In response to petitions from certain transportation industry and labor groups, the Department of Transportation is changing the effective date of 49 CFR 40.67(b) from August 25, 2008, to November 1, 2008. The Department is also requesting comments concerning the content of Sec. 40.67(b) for 30 days. This section of the Department's drug testing procedural rule requires employers to ensure that all follow-up and return-to-duty drug tests are directly observed.

### Provenance

- Official: Yes
- Source: <https://www.federalregister.gov/documents/2008/08/26/E8-19816/procedures-for-transportation-workplace-drug-testing-programs>
- Source ID: `federal-register`
- SHA-256: `4b976884659bc81246a657a7ac9007f822c2e17d1b43827af9b0b1996a41c670`
- Retrieved: 2026-08-20T06:04:51.294Z
- Document slug: `federal-register-e8-19816`
- Related records: 3