Every collection we perform and every collector we train is held to the same standard: 49 CFR Part 40, executed correctly, every time. No shortcuts. No guesswork. No cancelled tests.
Every collection follows DOT procedures to the letter. We don't cut corners — because a flawed collection can cost your company far more than a compliant one.
Our instructors are working collectors. They teach from real experience, not textbooks — so students leave ready for the field, not just the exam.
We work with employers to build programs that hold up to audits, protect their workforce, and stay current with regulatory changes.
You'll always know the status of your collection, your program, and your compliance. No surprises, no runaround.
Pelican Stone Diagnostics was founded in the Dallas–Fort Worth area after our founders spent years working as collectors and trainers in the DOT drug testing industry. What they saw repeatedly: collectors who weren't properly trained, collections that had fatal flaws, and employers who didn't find out until an audit.
We started with a simple premise — if you train collectors the right way, with real hands-on practice and honest feedback, the collections take care of themselves. That philosophy drives everything we do, from our training curriculum to the way we conduct mobile collections.
Today we serve employers, third-party administrators, and individuals across the DFW area and beyond. Whether you need a single collection or want to build a compliant drug testing program from scratch, we bring the same standard to every engagement.
DOT Certified Collectors
All collectors are trained and certified under 49 CFR Part 40 requirements.
49 CFR Part 40 Compliant
Every collection procedure follows DOT's mandatory federal guidelines.
SAMHSA / HHS Aligned
Specimen handling and lab referrals meet SAMHSA-certified laboratory standards.
eCCF Capable
Electronic Chain of Custody Form processing for paperless, error-reduced collections.
Chain-of-Custody Verified
Unbroken chain of custody from collection to lab on every specimen.
Ongoing Regulatory Training
Our team stays current with DOT regulatory updates and ODAPC guidance.
Based in Frisco, TX, we provide mobile collection services across the Dallas–Fort Worth metroplex and surrounding areas.
Don't see your city? Contact us — we may still be able to serve your location.
We're happy to answer any questions about our certifications, training, or service area.