About Us
About MD Diagnostics
At MD Diagnostics, laboratory testing isn’t about numbers on a page… it’s about the people whose lives and care depend on fast, accurate answers.
Every specimen represents a patient, a provider, or a family waiting for clarity. That’s why our mission has always been simple:
Make testing more reliable, more accessible, and more responsive to the people who need it.
Why we do what we do
Too often, providers and facilities struggle with delayed results, outsourced confirmations, and lab partners who don’t understand the real-world impact of slow testing. Patients get transferred unnecessarily. Families lose confidence. Facilities see their scores suffer.
We started MD Diagnostics to change that. By building a CLIA-certified laboratory in St. Louis with in-house toxicology confirmations, STAT testing, and mobile solutions, we’ve created a model that puts speed, accuracy, and accessibility at the center.
Our Promise
Accuracy You Can Trust
Every presumptive positive confirmed in-house for defensible results
Speed That Changes Outcomes
Routine turnaround in 1 to 2 days, with STAT results in 4 hours once specimens reach the lab
Access Made Simple
Secure provider portal, walk-ins, mail-ins, mobile phlebotomy teams, and on-site testing options
Partnership at Every Level
From physician clinics and recovery centers to long-term care facilities and employers, we design solutions that fit your workflow
Local roots, national reach
Founded in 2008 as a family-owned laboratory, MD Diagnostics has grown to serve organizations across the Midwest while staying true to our St. Louis roots. Local providers trust us because we answer the phone, we show up when promised, and we treat every partner with respect. That personal connection is what sets us apart from large national labs… and it’s what keeps our clients coming back.
The impact we’re proud of
Physician clinics that rely on fast, defensible results
More info Pain management & recovery where compliance is everything
Care facilities that protect CMS scores by keeping residents in place
More Info Employers and schools that need reliable, on-site toxicology testing
More Info Every partnership means lives improved, time saved, and confidence restored. That’s the measure of success we care about.