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What You Need To Know
The Department of Transportation (DOT) is required to submit to drug and alcohol testing programs to maintain safety and security in the workplace. Read more to find out your requirements. 

Our Complete C/TPA Program
We at HD Screening and Laboratory, understand how time-consuming it is to run a business, thus we have made compliance quick and simple for you. Here are the following reasons you would need our DOT Consortium Drug & Alcohol Testing services:

Drug Testing Nationally


Create a secure and drug-free work environment with our extensive drug testing services. We have a network of drug screening providers in some states. So, if you're located outside our service area, don't worry! We can connect you with our trusted partners to meet your drug testing needs.

Drug and Alcohol Policy Creation and Implementation

Establish a solid framework for workplace safety with our professionally tailored Drug and Alcohol Policy. Our skilled team will collaborate closely with you to create a personalized policy that meets your unique requirements, fostering compliance and fostering a culture of accountability. If you already have a policy in place, we'll assist you in implementing it effectively, enabling you to maintain a workplace that is free from drugs and alcohol.

Registration Support for Enrolling in Consortium

If you need to join a consortium for drug testing compliance, we offer seamless registration support to ensure a smooth enrollment process. Our team will navigate the requirements and guide you through the necessary steps.

Certificate of Membership

As part of our services, we provide a certificate of membership to showcase your commitment to maintaining a drug-free workplace. This certificate serves as evidence of your compliance and dedication to workplace safety.


MRO Services

Our Medical Review Officer (MRO) services ensure accurate and thorough review and interpretation of drug test results. With our certified MROs, you can trust that the results are handled with the highest level of professionalism and confidentiality.

Dedicated Onboarding Specialist

We assign a dedicated onboarding specialist to guide you through our services and ensure a seamless integration into our system. Our specialist will provide personalized support and answer any questions you may have along the way.

Clearing House Queries

As part of maintaining a safe and secure workplace, we offer comprehensive background check services. Our thorough screening process helps you make informed hiring decisions and minimize potential risks.

Employer Files

We assist in organizing and maintaining essential employer files, ensuring compliance with regulations and facilitating easy access to necessary documents when needed.

Agencies We Serve

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Rail Road


Mass Transit








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