Healthcare Expertise. Brought to You.
Founded by a healthcare and laboratory professional with a simple mission: make certified drug, alcohol, and DNA testing accessible, fast, and convenient — wherever you are.
Our Mission
PathScreen Labs was founded on the belief that quality clinical testing shouldn't require a trip across town, a long wait, or a complicated process. We come to you — delivering fast, reliable, and confidential testing results to employers, fleet managers, and individuals across the Richmond, TX area and beyond.
Whether you need a DOT-compliant drug screen for a CDL driver, a pre-employment panel for a new hire, or a DNA test for legal or personal purposes, our team handles every step — from collection to results — with precision and care.
What We Stand For
Accuracy You Can Trust
Every specimen is handled with strict chain-of-custody protocols and processed by SAMHSA-certified laboratory partners.
Fast Turnaround
Most results are delivered within 24–48 hours. We know your hiring decisions and compliance deadlines can't wait.
We Come to You
Our mobile testing service eliminates downtime. We travel to your worksite, fleet yard, or location anywhere within a 50-mile radius.
Full Compliance Support
From DOT random pools to MRO review, we manage the paperwork so you stay compliant without the administrative burden.
Why Mobile Testing Matters
Traditional testing creates friction. We remove it.
Employees stay on-site while we come to them — no lost hours driving to a clinic.
We cover the greater Houston area, Fort Bend County, and surrounding communities.
Fast, certified results so you can make confident hiring and compliance decisions quickly.
Every collection follows strict federal protocols — legally defensible results every time.
Meet the Founders
Chimere Ahiwe
Founder & CEOChimere Ahiwe founded PathScreen Labs with a vision rooted in his vast healthcare Management and clinical laboratory background. Recognizing that employers and individuals often struggled to access timely, certified testing, he built a mobile-first service that brings clinical-grade collections directly to clients. His expertise spans DOT-compliant drug and alcohol testing, DNA collection, and pre-employment screening programs.
Ruth Ahiwe
Co-FounderRuth Ahiwe co-founded PathScreen Labs bringing operational expertise and a shared commitment to making certified clinical testing accessible and convenient. Together with Chimere, she helps drive the company's mission to deliver reliable, mobile-first testing services to employers, fleet operators, and individuals across the greater Houston area.
Ready to Work With Us?
Book a test, enroll in our DOT consortium, or call us to discuss your testing program needs.