A Leading Toxicology lab

On-site Toxicology Testing

Complete and Accurate Testing

On-site toxicology testing made simple

When you’re responsible for testing dozens or even hundreds of people, sending everyone offsite isn’t realistic.

MD Diagnostics provides on-site toxicology testing with a fully equipped mobile trailer, bringing the lab directly to your workplace, school, or event.

Our solution is ideal for refineries, seasonal employers, schools, and athletic programs that need reliable, tamper-resistant testing at scale.

Partner with MD Diagnostics
MD diagnostics perform test using lcms machine

Why organizations choose on-site testing

High-volume Capacity Collect large groups of tests quickly and efficiently
Oral Swab Testing Easy, non-invasive, and reduces the risk of tampering or adulteration
Faster Turnaround Results, most within 24-48 hours, easily accessed on our online portal
Fully Equipped Mobile Trailer Outfitted with a refrigerator, draw chair, and secure collection environment
Convenience For Your Team Testing comes to you, reducing downtime and disruption

Our Process

1

We Come to You
Set up at your facility, school, or event

2

Collections are Performed
Typically oral swabs for fast, observed testing

3

Specimens are Processed in Our Lab
Most results in 24-48 hours

Partner with MD Diagnostics

When on-site testing makes sense

On-site toxicology testing is the perfect fit for:

Refineries and energy sector employers — handle mass onboarding or contractor turnover quickly
Seasonal employers — test large groups of temporary workers without delays
Schools and athletics programs — conduct group screenings with minimal disruption
Large employers — manage random or scheduled testing for entire shifts or departments
MD diagnostics supports work safety
accurate_report

Accurate results you can trust

Unlike outsourced services that delay confirmations, MD Diagnostics processes all confirmations in-house, ensuring your organization receives accurate, defensible results you can rely on.

Learn More About Our Toxicology Testing Process

A trusted partner in workplace safety

Workplace safety and compliance shouldn’t be complicated. With MD Diagnostics’ on-site toxicology testing, your organization gains a reliable partner who makes it easy to manage high-volume testing without disrupting your operations. As a family-owned, CLIA-certified lab based in St. Louis, MD Diagnostics is committed to serving the local healthcare community with reliability, professionalism, and care.

Partner with MD Diagnostics