
Mobile Drug Testing In Clayton, NC
On-site urine and oral fluid collection services for DOT and non-DOT compliance — delivered directly to your location to minimize operational disruption and ensure full regulatory adherence.


We Do Testing That Fits Your Schedule
We come to you for fast, compliant collections that keep operations running and eliminate workplace disruption.

We Come to You
No waiting rooms. No employee downtime. We arrive at your location in Clayton, Johnston, or Wake County to collect.

49 CFR Part 40 Compliant
Every DOT collection meets federal DOT regulations. Proper CCF documentation and secure specimen handling guaranteed.

After-Hours Availability
Emergency testing and evening appointments available. We work around your schedule, not the other way around.

Fast Secure Processing
Specimens collected, documented, and delivered to the lab same day. No delays. No compliance gaps.

Both Federal and Non-Federal
Pre-employment, random, post-accident, reasonable suspicion, return-to-duty, and follow-up collections all handled in-house.

Minimal Workplace Disruption
Quick, discreet collections that keep your team focused. In and out with no lost productivity or downtime.
Trusted by employers across Johnston County
Mapenzi Logistics delivers professional mobile drug testing solutions, ensuring businesses maintain full compliance with FMCSA, FAA, FRA, and FTA regulations — with accuracy, reliability, and efficiency at every step.
Mapenzi came to our facility on short notice and handled everything professionally. Our team appreciated not having to leave the job site. Highly dependable.

James Mitchell
Operations Manager, Trucking Company
We've used Mapenzi multiple times for DOT compliance. They're reliable, handle the paperwork correctly, and our drivers trust the process. That matters to us.

Patricia Gomez
HR Director, Construction Company
The mobile service saved us hours of disruption. They came to our warehouse, finished the collections quickly, and sent everything to the lab same day. Exactly what we needed.

Michael Chen
Safety Manager, Warehouse Distribution
Their after-hours availability proved invaluable when we required an emergency collection on short notice. The team demonstrated exceptional professionalism, operated with precision, and displayed thorough knowledge of regulatory requirements. A service we will confidently rely on again.

Robert Jackson
Owner, Small Manufacturing
Reliable compliance for growing businesses
Mapenzi Logistics serves employers across Johnston and Wake Counties with fast, professional drug testing that keeps operations running.
50+
Tests completed
Mapenzi Logistics has successfully conducted drug testing collections for employers and individuals across the region.
2
Counties served
We provide mobile drug testing throughout Johnston and Wake Counties with same-day availability when needed.
24/7
After-hours support
Emergency and after-hours testing appointments available to keep your operations compliant around the clock.
100%
49 CFR Part 40 compliant
Every collection follows federal DOT regulations with proper CCF documentation and secure specimen handling.

Get compliant drug testing at your location today
Call Mapenzi Logistics now for same-day mobile collections in Clayton. Fast, professional, zero workplace disruption.
