Main Office: (844)3MARBLES -

Employee Assistance Plan

Join our mailing list!

Employee Assistance Plan

Department of Transportation (DOT)

  • Pre-employment/new hire (drug test only)
  • Reasonable Suspicion (drug and alcohol test)
  • Post-accident (as required)
  • Return-to-duty/follow-up testing (if applicable)
  • Random Testing - Commercial Driver’s License (CDL) must be placed in a random testing pool with the ratio of 25% drug & 10% alcohol annual rate.


The U.S. Department of Transportation (DOT) has a wide scoop of required specialty areas including Federal Aviation Administration (FAA), Federal Motor Carrier Safety Administration (FMCSA), adopted regulations requiring certain commercial motor vehicle operators to be tested for alcohol and drugs in order to reach the goal of alcohol and drug-free transportation environment. Part 40 applies to all DOT-required testing, regardless of mode of transportation.

Click Here To Read More

Training Marbles Specializes in The Federal Motor Carrier Safety Administration’s alcohol and drug testing rules apply to every person and to all employers of such persons who operate a commercial motor vehicle in commerce in any state, and is subject to: (1) the commercial driver’s license requirements of 49 CFR Part 383;


Ohio’s Drug-Free Safety Program (DFSP)

View Additional Courses

Supervisor Training Drug Testing Employee Education

Ready to get started? Contact us today!

Contact Us


We are passionate about making the workplace safer by eliminating the dangers of drugs and alcohol from your business. We are committed to helping ensure your most valuable asset returns home to their families in the same manner in which they left. Drug are a hazard and create a danger and undue burden in the workplace.

View Services


Training Marbles. Inc. was established as a turn-key provider for training services to directly serve and support the workplace with development, program delivery and maintenance.

View Trainers

Our comprehensive courses are designed to align your staff with your company’s strategic vision, mission and values. We are networked committed professionals ready to meet and exceed our client's expectations. Our focused professionals are truly interested in getting the job done right.


Online or In-Person, Get Training Now