DOT-COMPLIANT · ON-SITE EMPLOYER DRUG TESTING
Louisville, Kentucky Mobile Drug & Alcohol Testing
UPS Worldport · Ford Motor · Bourbon Industry · CSX Railroad · SDF Airport — DOT-compliant collections dispatched to your site.
Louisville is home to UPS Worldport — the largest fully automated package-sorting hub on earth — along with Ford Motor Company's Louisville Assembly and Kentucky Truck plants, a globally recognized bourbon distillery corridor, and one of CSX's busiest rail classification yards. Every operation in this stack runs under federal DOT mandates or state drug-free workplace requirements. OnSite Employer Testing dispatches certified collectors directly to your Louisville facility, warehouse dock, or flight operations office at Louisville Muhammad Ali International Airport (SDF) — eliminating the employee travel time that interrupts production and shipment schedules.
OnSite Employer Testing coordinates mobile drug testing collections at your Louisville-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.
Louisville's Largest Employers Demand Airtight Drug Testing
Louisville is home to UPS Worldport — the largest fully automated package-sorting hub on earth — along with Ford Motor Company's Louisville Assembly and Kentucky Truck plants, a globally recognized bourbon distillery corridor, and one of CSX's busiest rail classification yards. Every operation in this stack runs under federal DOT mandates or state drug-free workplace requirements. OnSite Employer Testing dispatches certified collectors directly to your Louisville facility, warehouse dock, or flight operations office at Louisville Muhammad Ali International Airport (SDF) — eliminating the employee travel time that interrupts production and shipment schedules.
Louisville employers operate under multiple concurrent federal mandates. FAA 14 CFR Part 120 governs all safety-sensitive aviation employees at SDF — a hub with over 40 cargo airlines and commercial carriers. FRA 49 CFR Part 219 applies to CSX employees at Osborn Yard. FMCSA 49 CFR Part 382 covers CDL holders operating the dense last-mile network radiating from UPS Worldport. PHMSA 49 CFR Part 199 applies to LG&E pipeline workers. Kentucky's Drug-Free Workplace program (KRS 341.470) provides up to a 5% unemployment insurance premium discount for qualifying employer programs — providing a direct financial incentive to maintain compliant testing.
Program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections.
Industries Served in Louisville
Air cargo & express delivery (UPS, DHL, FedEx SDF operations)
Air cargo & express delivery (UPS, DHL, FedEx SDF operations). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Louisville market.
Automotive manufacturing
Automotive manufacturing — Ford Louisville Assembly, Kentucky Truck Plant, Tier 1/Tier 2 suppliers. We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Louisville market.
Bourbon distilling, barrel warehousing, and cooperage
Bourbon distilling, barrel warehousing, and cooperage. We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Louisville market.
Rail freight
Rail freight — CSX Osborn Yard and downtown terminal. We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Louisville market.
Healthcare
Healthcare — Norton Healthcare, Baptist Health, University of Louisville Health. We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Louisville market.
Construction and skilled trades
Construction and skilled trades — I-64/I-65/I-71 interchange corridor projects. We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Louisville market.
Pipeline and gas distribution
Pipeline and gas distribution — LG&E/PPL. We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Louisville market.
Warehousing and e-commerce fulfillment
Warehousing and e-commerce fulfillment — Amazon, Zappos, Louisville Metro Distribution Zone. We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Louisville market.
Applicable RegulationsLouisville, KY
Employers in Louisville commonly coordinate testing under:
- FMCSA 49 CFR Part 382 — CDL drivers, over-the-road freight, last-mile delivery fleets operating from SDF cargo ramp and I-65/I-64/I-71 corridors
- FAA 14 CFR Part 120 — Pilots, flight attendants, dispatchers, A&P mechanics, ground security coordinators, and ramp crews at Louisville Muhammad Ali International Airport (SDF)
- FRA 49 CFR Part 219 — CSX engineers, conductors, dispatchers, and MOW employees at Osborn Yard and Louisville terminal
- PHMSA 49 CFR Part 199 — Pipeline operators servicing LG&E natural gas distribution and transmission lines across Jefferson County
- DOT Return-to-Duty & Follow-Up — SAP-referred employees across all DOT modes
Testing Services Available in Louisville
We coordinate the following collections for Louisville-area employers:
DOT drug testing collections (FMCSA, FRA, FAA, FTA, PHMSA)
- Pre-employment drug and alcohol testing
- Reasonable suspicion and return-to-duty testing
Breath alcohol testing (BAT certified)
- Oral fluid drug testing
Mobile and on-site collections at your facility, yard, or job site
On-Site Collections in Louisville
Pre-employment, Random, Reasonable Suspicion, Post-Accident — urine, oral fluid, and EBT
Bourbon & Distillery Sector — non-DOT workplace collections for distillery production, barrel warehouse, and cooperage workforces under TTB regulatory compliance frameworks
Ford Motor Supplier Corridor — pre-employment and random panels for Tier 1/Tier 2 auto parts suppliers in Louisville Metro
Hair follicle testing and instant-result screening for rapid hiring decisions at high-volume fulfillment centers
MRO-reviewed laboratory results via LabCorp or Quest Diagnostics certified facilities
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
Can you come directly to UPS Worldport or Ford's Louisville plants?
Yes. Our collectors are dispatched to your facility address — loading dock, HR office, or designated collection area. We serve all Jefferson County zip codes, including SDF airport grounds with appropriate coordination.
Do you handle FAA random testing pools for SDF-based operators?
Yes. We enroll safety-sensitive aviation employees into DOT-compliant random pools and coordinate unannounced collections per FAA 14 CFR Part 120 requirements.
Does Kentucky's drug-free workplace law require specific testing procedures?
KRS 341.470 requires a written policy, supervisor training, and use of a licensed laboratory and certified collector. Our program meets all requirements for the UI premium discount. Program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections.
How quickly can you respond to a post-accident call in Louisville?
We maintain rapid-response coverage throughout Jefferson County and surrounding communities. Call (219) 315-0345 to dispatch immediately following any DOT-recordable incident.
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.
Get Mobile Testing Dispatched to Your Louisville Site Today
UPS Worldport, Ford Motor, CSX, and hundreds of Louisville employers trust mobile collection — no clinic lines, no lost shift time. Get your instant quote or call now.