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Historical textIn force on Dec. 5, 2017Source: eCFR

§ 40.189 Where is other information concerning split specimens found in this regulation?

Wording effective November 13, 2017, superseded January 1, 2018.

eCFR as of December 5, 2017 ↗
49 CFR § 40.189 — Where is other information concerning split specimens found in this regulation?. Text in force on December 5, 2017. This wording effective November 13, 2017 to January 1, 2018. Source: eCFR as of December 5, 2017, https://www.ecfr.gov/on/2017-12-05/title-49/section-40.189. Retrieved from FMCSR.com, https://fmcsr.com/reg/40.189?asof=2017-12-05, on October 26, 2026. Unofficial compilation; verify against the official source.

Link to an amendment published at 82 FR 52245, Nov. 13, 2017.

You can find more information concerning split specimens in several sections of this part:

§ 40.3 - Definition.

§ 40.65 - Quantity of split specimen.

§ 40.67 - Directly observed test when split specimen is unavailable.

§§ 40.71-40.73 - Collection process for split specimens.

§ 40.83 - Laboratory accessioning of split specimens.

§ 40.99 - Laboratory retention of split specimens.

§ 40.103 - Blind split specimens.

§ 40.153 - MRO notice to employees on tests of split specimen.

§§ 40.193 and 40.201 - MRO actions on insufficient or unavailable split specimens.

Appendix D to Part 40 - Report format for split specimen failure to reconfirm.

Amendment history

3 distinct wordings on file since Oct. 1, 2001
  1. Jan. 1, 2018 → June 21, 2024eCFR, day-precisediff vs. previous
    [65 FR 79526, Dec. 19, 2000, as amended at 82 FR 52245, Nov. 13, 2017]
  2. Nov. 13, 2017 → Jan. 1, 2018eCFR, day-precisediff vs. previousviewing
  3. Oct. 1, 2001 → Nov. 13, 2017annual editions 2001–2016

A new entry appears whenever the regulatory words change between government snapshots. Day-precise from the eCFR (2017 onward); before that, one snapshot per annual CFR edition (revised as of October 1). Bracketed citations are the Federal Register history printed with the section.