A Leading Toxicology lab

Employers

Complete and Accurate Testing

Reliable toxicology testing services for employers

Running a business comes with enough challenges… toxicology testing shouldn’t be one of them.

MD Diagnostics helps employers create and maintain safe, drug-free workplaces with testing solutions that are accurate, fast, and convenient.

Whether you’re hiring new employees, conducting random screening, or responding to a workplace incident, our team makes the process simple so you can focus on running your business.

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Why employers choose MD Diagnostics

Every stage of employment carries its own challenges. MD Diagnostics offers flexible programs and benefits to help you stay compliant and protect your workplace:

Pre-employment Screening Reliable testing for new hires before they start work
Random and Ongoing Programs Keep your workplace drug-free with simple scheduling options
For-cause and Post-incident Testing Fast results when unexpected issues arise
On-site and Mobile Options Avoid downtime by bringing testing to your workplace
Fast Turnaround Times ensuring most results within 24–48 hours
In-house Confirmations Every presumptive positive confirmed with LC/MS for defensible results

With customizable programs, you get exactly what your business needs without unnecessary cost or disruption.

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Industry applications

We support employers across a wide range of industries where safety and compliance are critical:

Manufacturing and industrial facilities
Transportation and logistics companies
Refineries and energy sector employers
Healthcare and senior care facilities
Schools, athletics programs, and seasonal employers

Whatever your field, MD Diagnostics makes it easier to maintain a safe, productive, and compliant workforce.

MD diagnostics supports work safety
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Common toxicology testing methods

Different situations call for different testing methods. MD Diagnostics offers multiple options so you can choose what works best for your workplace:

Oral swab testing — non-invasive, easy to observe, reduces risk of tampering
Urine screening — the most widely used and reliable testing option
Hair follicle testing — ideal for detecting long-term patterns of substance use
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How we make testing easier

1

Choose Your Testing Method
Oral swab, urine, or hair follicle, depending on your needs

2

Schedule Testing On-Site or at Our Lab
We bring mobile solutions to you, or your employees can walk into our St. Louis facility

3

Get Secure Results Quickly
Reports delivered securely through our online provider portal

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On-site testing for maximum convenience

Employee time is valuable. With MD Diagnostics, you don’t have to pull staff off the job to travel for testing. Our mobile on-site trailer makes it possible to screen entire groups efficiently, ideal for refineries, manufacturing sites, schools, or large seasonal workforces.

Learn More About On-Site Toxicology Testing

Simplify your workplace toxicology testing

Partner with MD Diagnostics to make pre-employment, random, and on-site toxicology testing faster, easier, and more reliable.

Partner with MD Diagnostics