DOT · NON-DOT · CONSTRUCTION EMPLOYER TESTING
Huntsville, AL Mobile Drug & Alcohol Testing
Redstone Arsenal NASA/DOE/Army · Boeing/Lockheed/Raytheon · HSV Airport FAA · I-565 FMCSA — Federal-grade mobile collections at America's Rocket City.
Huntsville is home to Redstone Arsenal — one of the most complex federal installations in the United States, simultaneously hosting NASA Marshall Space Flight Center, the U.S. Army Aviation and Missile Command (AMCOM), the Missile Defense Agency, and the DOE's Y-12-affiliated programs. Boeing, Lockheed Martin, Raytheon, L3Harris, SAIC, Leidos, and hundreds of defense and space contractors operate here — making Huntsville the highest per-capita defense contractor concentration in the United States. Every contractor working on federal programs is subject to FAR 52.223-6 and agency-specific drug testing requirements. Huntsville International Airport (HSV) serves commercial and charter aviation. I-565 connects the Arsenal to the broader Tennessee Valley. OnSite Employer Testing dispatches throughout Madison and Limestone counties — to contractor facilities, arsenal gates, and airport operations.
OnSite Employer Testing coordinates mobile drug testing collections at your Huntsville-area facility, yard, terminal, or job site. We do not operate a clinic. Review how it works or browse all locations we serve across the region.
Rocket City USA — The Nation's Densest Defense and Space Contractor Hub
DOT & Federal Testing Services — Huntsville
We coordinate the following collections for Huntsville-area employers:
- Federal contractor testing — Redstone Arsenal NASA, Army AMCOM, Missile Defense Agency, and DOE program contractors; Boeing, Lockheed Martin, Raytheon, L3Harris, SAIC, Leidos, and the full Huntsville defense/space contractor ecosystem under FAR 52.223-6 and applicable agency requirements
- DOE Order 442.1A — DOE program and contractor personnel at Redstone Arsenal DOE-affiliated activities
- FAA 14 CFR Part 120 — Pilots, A&P mechanics, dispatchers, and safety-sensitive ramp personnel at Huntsville International Airport (HSV) / Carl T. Jones Field
- FMCSA 49 CFR Part 382 — CDL drivers on I-565, I-65, and US-72 serving Huntsville defense logistics and Tennessee Valley freight
- Pre-employment, Random, Reasonable Suspicion, Post-Accident — urine, oral fluid, and EBT
- DOT Return-to-Duty & Follow-Up — SAP-supervised employees
- Large-scale contractor onboarding — Huntsville defense sector new-hire surges
- Hair follicle and instant-result screening for security-clearance-adjacent defense hiring
Industries Served in Huntsville
- Defense and space contracting — Boeing, Lockheed Martin, Raytheon, L3Harris, SAIC, Leidos, Northrop Grumman
- NASA — Marshall Space Flight Center programs and contractors
- Army — AMCOM, Missile Defense Agency, Redstone Arsenal
- DOE — Redstone Arsenal DOE-affiliated programs
- Aviation — Huntsville International Airport (HSV)
- CDL freight — I-565/I-65 Tennessee Valley corridors
- Healthcare — Huntsville Hospital, Crestwood Medical Center
- Technology and cybersecurity — Huntsville tech sector
Applicable Regulations — Huntsville, AL
Federal contractors at Redstone Arsenal are subject to FAR 52.223-6 and multiple agency drug testing requirements — NASA, Army, DOD, and DOE all maintain distinct programs. DOE Order 442.1A applies to DOE-affiliated contractor personnel. FAA 14 CFR Part 120 governs HSV safety-sensitive aviation employees. FMCSA 49 CFR Part 382 applies to CDL fleets on I-565. Alabama has not legalized recreational cannabis. Program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections.
On-Site Collections in Huntsville
Redstone Arsenal contractors, NASA, Boeing, Lockheed, HSV airport, and I-565 carriers — get compliant federal-grade mobile collections dispatched today.
Use our instant quote calculator to scope your collection or visit our service areas page for broader coverage context.
Questions from employers in this region
Do you serve the full Redstone Arsenal contractor ecosystem — Boeing, Lockheed, Raytheon, and smaller firms?
Yes. We coordinate collections for all Huntsville defense and space contractor employees — from prime contractors to small business subcontractors. All collections use federally approved SAMHSA chain-of-custody procedures.
Can you handle large-scale onboarding when a prime contractor wins a new program?
Yes. Huntsville program award onboarding surges — sometimes hundreds of new hires in weeks — are a core service here. We scale collections to match any onboarding pace.
Core programs: Mobile & on-site drug testing, DOT drug testing, Non-DOT drug testing, Post-accident testing, Reasonable suspicion testing, Random testing programs, Breath alcohol testing. Planning: how it works, instant quote calculator, all locations. Industries: employer industries we support. Long-form answers: Employer drug testing FAQ. Quick questions: Contact us.
For how we think about regions and feasibility, see service areas.
Nationally coordinated collection support
OnSite Employer Testing is headquartered in Illinois and coordinates mobile and on-site employer testing across selected regions and employer locations—including through partner collectors when your program, timing, and geography allow. Availability depends on location, timing, test type, site access, collector availability, and scheduling needs.
Federal-Grade Mobile Testing for Huntsville's Defense and Space Workforce
Redstone Arsenal contractors, NASA, Boeing, Lockheed, HSV airport, and I-565 carriers — get compliant federal-grade mobile collections dispatched today.