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FMCSA takes on request to allow hair tests into drug clearinghouse

FMCSA agrees to take public comments after declining previous request

FMCSA considering use of hair tests in its drug clearinghouse. (Photo: Jim Allen/Shutterstock)

A group of big-name trucking companies is once again asking federal regulators to allow hair testing for drugs to determine if a person is fit to drive — and this time the government has agreed to consider their case.

The Trucking Alliance, with members that include J.B. Hunt Transport (NASDAQ: JBHT), U.S. Xpress (NYSE: USX) and Knight-Swift Transportation (NYSE: KNX), is seeking an exemption that would for the first time allow positive results using hair to test for drugs — taken from random testing and pre-employment screening of drivers — to be uploaded into the FMCSA Drug and Alcohol Clearinghouse.

Specifically, the exemption would “amend the definition of actual knowledge to include the employer’s knowledge of a driver’s positive hair test, which would require such results be reported to the FMCSA Drug and Alcohol Clearinghouse and to inquiring carriers as required to comply” with federal regulations, according to the Trucking Alliance’s request submitted in April.

Trucking Alliance carriers have long contended that hair testing is significantly more accurate in determining whether a person is a habitual drug user versus urine testing.


“My clients have knowledge of hundreds of thousands of positive drug tests that they’re not able to share under the current system, and those drivers are all out on the road right now,” Rob Moseley, an attorney representing the group, told FreightWaves. “This exemption would give motor carriers making inquiries into the clearinghouse the opportunity to have full knowledge of habitual drug users during the hiring process.”

A recent Trucking Alliance-backed study found FMCSA’s clearinghouse may be significantly underreporting the use of harder drugs by truck drivers, such as cocaine and illegal opioids, due to the exclusion of hair testing in the database.

In a request for comments expected to be published Wednesday, the FMCSA has agreed to consider the Trucking Alliance’s exemption application — a move that seems contrary to the agency’s response to a more extensive but similar appeal made by the group in 2020.

In August of that year, the Trucking Alliance asked FMCSA, in addition to the group’s current exemption request, for an extra exemption allowing hair drug test results in lieu of 50% of the required random testing, which currently require carriers to use urine testing.


Citing jurisdiction over drug policy matters by the U.S. Department of Health and Human Services (HHS), FMCSA responded in May 2021 that because it lacked statutory authority to act on the application, the agency was unable to process it in accordance with federal requirements relating to official notice and comment.

Further, publishing the group’s request for official notice and comment given its lack of jurisdiction “would be misleading to the agency’s stakeholders and other interested parties,” FMCSA stated last year. 

Policy change at FMCSA?

FMCSA’s stance has apparently changed, however, as it plans to go forward Wednesday with a notice and comment period, even though it again notes a lack of authority.

“Although FMCSA lacks the statutory authority to grant the Trucking Alliance’s request for exemption until [HHS] has taken certain action, FMCSA requests public comment on the exemption application, as required by statute,” the agency stated in the current comment request.

FMCSA did not immediately respond for comment on why it is publishing a notice and comment period this time around and what the effect of doing so could have on stakeholders.

A trucking regulations expert sees the agency’s apparent change in how it responds to exemption requests as a welcome trend.

“My experience in the past was that FMCSA would sometimes respond to exemption requests explaining why it had been denied and not released for public comment, like in the case where it didn’t have statutory authority to grant a request,” P. Sean Garney, co-director at Scopelitis Transportation Consulting, told FreightWaves.

“But putting these requests out in the public square, where it can be discussed and debated, generates important conversations in the industry, and while many of these exemptions may never be granted, they may seed important conversations that could lead to good public policy at the end of the day.”


HHS’s Drug Testing Advisory Board (DTAB) is revising proposed mandatory guidelines for drug testing using hair, released in September 2020, based on public comments and a review of current scientific literature cited in them. DTAB plans to discuss the revisions during a closed meeting in September. Once complete, the final draft of the guidelines must be cleared by HHS and then reviewed by the Office of Management and Budget. 

Click for more FreightWaves articles by John Gallagher.

109 Comments

  1. Jimmy S

    This is my DNA that they are asking for. That is a GREAT BIG NO – NO!!!
    There is no way that information should be accessible to anyone, unless, you volunteer it. So mandatory hair folicle testing should absolutley not be allowed.

  2. A hard working American

    Sad to see these filthy rich companies try to ruin our human rights. Truckers are already restricted as is. Definitely not working for a company like that. I’ve seen companies modify the logs to give more hours to the driver just to move more loads. Ridiculous and out of line. And to put the cherry on top. Truckers have nothing but poison high calorie foods at those truck stops. Barely no parking after 5pm.

  3. Joseph Harley

    These are all the companies that can’t keep drivers with 75% and above turn around,has anyone taken that into consideration.These
    companies,Knight/Swift,JB Hunt,US Express have the highest accident reports,worst driver retention numbers,lowest pay,worst trained and most minimally trained drivers,they push for the shorter time trucking schools just to get drivers in a seat.These companies are the very reason people think truckers are dangerous.
    Why are they dictating policy and more regulation,because they have problems keeping drivers? Most everyone knows not to work for these companies other than just starting out or to have them pay for trucking school.
    Absolutely ridiculous that you even listen to these companies.

  4. David Melton

    I have no problem with it but I don’t believe those companies have hundreds of thousands of positive drug screens. Because the companies listed nobody wants to work for. If they had that many applications there wouldn’t be a shortage of drivers if like they said they are driving for other companies. An over exaggeration of the numbers.

  5. Omar

    Should be a Choice not mandatory, fellow truckers everywhere need to stand up for more power to us truckers, & less control from these big corporations that just want to keep the rich more rich and the poor more poor

    1. Tim Garcia

      Bs I’ve been driving for 30 years and it’s bad enough we have too many eyes in the sky now this I wouldn’t even apply for a job with those idiots

    2. Ronald brooks

      We are regulated too much already in the trucking industry or should I say transportation industry her particles should not be allowed even though I am drug-free and clean that’s just like taking away the woman’s right to have in the wash so you’re gonna continue to take a right away I don’t know in every traveler in America should vote no

    1. Bob Barker

      If they do watch how many drivers quit. Who they think mostly driving trucks? Drug users you have to be on something to do that boring job.

Comments are closed.

John Gallagher

Based in Washington, D.C., John specializes in regulation and legislation affecting all sectors of freight transportation. He has covered rail, trucking and maritime issues since 1993 for a variety of publications based in the U.S. and the U.K. John began business reporting in 1993 at Broadcasting & Cable Magazine. He graduated from Florida State University majoring in English and business.