§FMCSR.com
Historical textIn force on Oct. 1, 2001Source: annual CFR editions 2001–2007

§ 40.111 When and how must a laboratory disclose statistical summaries and other information it maintains?

Wording in the annual edition revised as of Oct. 1, 2001, superseded by the 2008 annual edition.

govinfo, 2001 edition ↗
Before Jan. 1, 2017 the record is one snapshot per annual CFR edition, revised as of October 1. This is the 2001 edition's wording. An amendment that took effect between Oct. 1, 2001 and Oct. 1, 2001 would not appear until the next edition, so check the citations below and the Federal Register for exact effective dates.
What changedOct. 1, 1996 wording → Oct. 1, 2001 wording+203 added−193 removedHide

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49 CFR § 40.111 — When and how must a laboratory disclose statistical summaries and other information it maintains?. Text in force on October 1, 2001. This wording effective October 1, 2001 to October 1, 2008. Source: govinfo, 2001 edition, https://www.govinfo.gov/app/details/CFR-2001-title49-vol1/CFR-2001-title49-vol1-sec40-111. Retrieved from FMCSR.com, https://fmcsr.com/reg/40.111?asof=2001-10-01, on October 26, 2026. Unofficial compilation; verify against the official source.

(a) As a laboratory, you must transmit an aggregate statistical summary, by employer, of the data listed in Appendix B to this part to the employer on a semi-annual basis.

(1) The summary must not reveal the identity of any employee.

(2) In order to avoid sending data from which it is likely that information about an employee's test result can be readily inferred, you must not send a summary if the employer has fewer than five aggregate tests results.

(3) The summary must be sent by January 20 of each year for July 1 through December 31 of the prior year.

(4) The summary must also be sent by July 20 of each year for January 1 through June 30 of the current year.

(b) When the employer requests a summary in response to an inspection, audit, or review by a DOT agency, you must provide it unless the employer had fewer than five aggregate test results. In that case, you must send the employer a report indicating that not enough testing was conducted to warrant a summary. You may transmit the summary or report by hard copy, fax, or other electronic means.

(c) You must also release information to appropriate parties as provided in §§ 40.329 and 40.331.

Amendment history

7 distinct wordings on file since Oct. 1, 1996
  1. June 1, 2023 → presenteCFR, day-precisediff vs. previous
    [65 FR 79526, Dec. 19, 2000, as amended at 73 FR 35971, June 25, 2008; 88 FR 27645, May 2, 2023]
  2. May 2, 2023 → June 1, 2023eCFR, day-precisediff vs. previous
    [65 FR 79526, Dec. 19, 2000, as amended at 73 FR 35971, June 25, 2008]
  3. Oct. 1, 2012 → May 2, 2023annual editions 2012–2016diff vs. previous
    [65 FR 79526, Dec. 19, 2000, as amended at 73 FR 35971, June 25, 2008]
  4. Oct. 1, 2011 → Oct. 1, 2012annual edition 2011diff vs. previous
    [65 FR 79526, Dec. 19, 2000, as amended at 73 FR 35971, June 25, 2008]
  5. Oct. 1, 2008 → Oct. 1, 2011annual editions 2008–2010diff vs. previous
    [65 FR 79526, Dec. 19, 2000, as amended at 73 FR 35971, June 25, 2008]
  6. Oct. 1, 2001 → Oct. 1, 2008annual editions 2001–2007diff vs. previousviewing
  7. Oct. 1, 1996 → Oct. 1, 2001annual editions 1996–2000
    [59 FR 43013, Aug. 19, 1994]

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.