Throughout the world, companies must adhere to different standards and regulations. This holds true for businesses in the transportation industry. Companies and employees must abide by a DOT drug test and their procedures. For those unaware, DOT or The Department of Transportation is in charge of maintaining and enforcing safety standards. Therefore, it is paramount to remain compliant with all regulations set. By doing so, you can keep employees and passengers safe.

An In-Depth Breakdown of DOT Drug Testing

Due to its importance, passing DOT Drug Tests are essential. Failure to comply will result in immediate removal. Furthermore, these screenings have specific standards that must be adhered to at all times. Businesses that fall under DOT regulations and fail to administer proper screening will be levied with severe fines and penalties. Therefore, it is vital that both employers and employees fully understand DOT drug testing procedures.

For clarification, these are the businesses within DOT regulation:

  • Federal Transit Administration
  • Federal Motor Carrier Safety Administration
  • Federal Railroad Administration
  • S. Coast Guard
  • Federal Aviation Administration
  • Pipeline and Hazardous Materials Safety Administration

To start, these screenings must be certified by SAMHSA (Substance Abuse and Mental Health Services Administration). They will work with DOT and DHHS (Department of Health and Human Services) in conducting these tests. All of this is done to verify the test’s legitimacy. 

While this may seem overly extraneous, it isn’t. Employees in the transportation industry or those who operate heavy machinery need to be drug-free. This is the best way to ensure both workplace and customer safety.

All DOT screenings will implement the 5-panel drug test. They will check for Marijuana, Amphetamines, Phencyclidine, Opiates, and Cocaine. In addition, businesses are required to check for alcohol abuse. 

Typically, urine samples are collected as substances can be detectable for up to a month. Therefore, this will do a better job of ensuring that employees are clean and drug-free.

Understandably, there may be questions about prescription drugs. Certain drugs may be allowed if there is written verification from a licensed medical professional. Furthermore, the use of any prescription drug should not diminish an employee’s ability in any way. 

What to Know About DOT Drug Tests Near Me

Based on your workplace location, different testing centers will be available. As previously stated, these drug tests are crucial to occupational safety. Moreover, these tests can occur at various times. Typically, employers will order a pre-employment DOT drug screening. This will give them an initial understanding of potential hires. Candidates who fail or refuse to take the test will be dismissed as they are not good and safe choices. 

Furthermore, once an individual is hired, they may be asked to take a drug test. This can be a random check or because of reasonable cause. If an employer suspects that something is wrong, it is their duty to demand a drug test. In addition, employers should administer screenings if an accident happens in the workplace.

Unfortunately, there are scenarios where an individual fails their drug test. When this occurs, they have the option to start the return-to-duty process. Individuals will work with a substance abuse professional. By doing so, they can understand what drugs they are abusing and how to heal. This is a 12-month recovery plan. After completing the necessary steps, they can try to regain their position. 

What Soteria Screening Laboratories Can Do for You

Soteria Screening Laboratories can help keep your business safe and secure. Our mission is to ensure that workplaces are completely drug and alcohol-free. With many testing services available, you can accomplish that goal as well. For more information, please email us at We look forward to working with you!

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