DOT-COMPLIANT · ON-SITE EMPLOYER DRUG TESTING
Mobile Employer Drug Testing in Jeffersonville, Indiana
We travel to your facility — river port terminal, rail transload operation, fleet yard, or River Ridge Commerce Center site — and administer federally compliant DOT and Non-DOT collections on-site. No clinic. No downtime.
Jeffersonville sits on the Ohio River directly across from Louisville, Kentucky, at the junction of I-64, I-65, and I-71 via I-265 — one of the most strategically positioned freight intersections in the Ohio Valley. The Ports of Indiana-Jeffersonville operates a multimodal river port with on-dock rail and truck transload capabilities under Foreign Trade Zone No. 170. Indiana River and Rail Terminals (IRRT) runs rail-switching and transload operations at the port, creating FRA-regulated railroad employees alongside FMCSA-regulated drayage carriers. Tanco Terminals handles liquid asphalt and fertilizer products at the port under PHMSA-adjacent handling requirements. Consolidated Terminals and Logistics (CTL) runs barge, truck, and warehouse operations from the port complex. The River Ridge Commerce Center, adjacent to the port, adds a large-scale industrial and logistics park with over 6,000 acres of developable property. For employers managing barge, rail, and truck operations simultaneously, mobile testing at the facility eliminates the logistical impossibility of routing port workers and rail crew to a clinic across the Ohio River.
OnSite Employer Testing coordinates mobile drug testing collections at your Jeffersonville port terminal, River Ridge facility, or fleet yard. We do not operate a clinic. Review how it works or browse all locations we serve across the region.
Why Jeffersonville Employers Need Mobile Testing
The Ports of Indiana-Jeffersonville complex handles barge, rail, and truck cargo in a single integrated operation. Rail car movers and locomotive operators at IRRT are FRA-covered employees. Drayage truck drivers hauling from the port to Louisville-area manufacturers and distribution centers are FMCSA-regulated. Terminal operators handling liquid asphalt and fertilizer may have PHMSA-adjacent compliance considerations. Managing testing for that multi-regulatory workforce through a clinic in Louisville or Clarksville means every test event crosses the Ohio River — an unnecessary operational delay for an employer whose workforce is physically concentrated at the port.
River Ridge Commerce Center is one of Indiana's largest industrial development sites, with active manufacturing and logistics tenants whose CDL-driving and plant logistics workforces require ongoing pre-employment and random testing programs. Mobile collection at each River Ridge facility eliminates the need for employees to navigate the I-265/I-65 interchange for a clinic appointment during a shift.
Program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections.
Industries We Serve in Jeffersonville
River Port and Barge Operations
The Ports of Indiana-Jeffersonville is a Foreign Trade Zone-designated multimodal river port. Terminal employees, crane operators, and barge-to-truck transfer workers at the port may be subject to FMCSA Non-DOT programs or company-policy testing depending on their specific role and vehicle operation. We coordinate both DOT drug testing and Non-DOT workplace drug testing at port terminal facilities. Tanco Terminals' liquid asphalt and fertilizer handling adds specialty-commodity workers to the site testing pool.
Rail Transload and Switching Operations
Indiana River and Rail Terminals (IRRT) operates rail-switching and transload services at the Jeffersonville port. IRRT employees performing covered service on FRA-regulated track are covered railroad employees under FRA 49 CFR Part 219 and must participate in random, post-accident, and reasonable suspicion testing programs. The Louisville and Indiana Railroad provides connecting service to Jeffersonville-area industrial sites. We coordinate FRA-compliant DOT drug testing collections at rail transload facilities and switching operations in Clark County.
Drayage and Regional Trucking
Consolidated Terminals and Logistics (CTL) runs barge-truck-warehouse operations from the Jeffersonville port, with FMCSA-regulated CDL drivers handling port-to-customer freight movements. Louisville-metro drayage carriers crossing the Clark Memorial and Kennedy Bridges to serve Indiana port tenants are FMCSA-regulated regardless of which side of the river their DOT authority is issued in. We coordinate FMCSA-compliant logistics and transportation collections at carrier terminals, truck gates, and dispatch facilities throughout Clark County.
River Ridge Commerce Center Industrial Tenants
River Ridge Commerce Center is one of Indiana's largest industrial parks, with over 6,000 acres and active manufacturing, warehousing, and distribution tenants generating significant CDL fleet and plant workforce testing demand. Warehousing and distribution employers at River Ridge run pre-employment and random testing programs as a standard operational requirement. Manufacturing tenants with shift-based production schedules require a testing partner that comes to the facility — not one that routes workers off the park for a clinic appointment.
Construction and Infrastructure
Active infrastructure and industrial construction projects at River Ridge Commerce Center and throughout Clark County generate construction contractor testing demand. CDL equipment operators and heavy-haul truck drivers working on active projects require FMCSA or Non-DOT company-policy testing. We coordinate collections at job site trailers and contractor staging areas throughout the Jeffersonville and New Albany area.
Testing Services Available in Jeffersonville
We coordinate the following collections for Jeffersonville-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
Communities We Serve Near Jeffersonville
In addition to Jeffersonville, we serve employers throughout Clark County and the southern Indiana / Louisville metro area including New Albany, Clarksville, Sellersburg, Charlestown, Scottsburg, and employers in the Louisville KY metro who need Indiana-side collections.
Employers at the Ports of Indiana-Jeffersonville, River Ridge Commerce Center, and the I-265/I-65 freight corridor are within our standard mobile service range. Use our instant quote calculator to scope your collection or visit our service areas page.
Questions from employers in this region
Indiana River and Rail Terminals runs switching operations at the Jeffersonville port. Are IRRT locomotive operators covered under FRA 49 CFR Part 219?
Yes. Employees performing covered service on an FRA-regulated railroad — including switching locomotive operations — are covered railroad employees subject to FRA anti-drug and alcohol misuse prevention requirements. This applies to short-line and industrial switching operations on FRA-regulated track regardless of the employer's size. Program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections.
Tanco Terminals handles liquid asphalt and fertilizer at the port. Do those commodity types trigger PHMSA pipeline testing requirements?
PHMSA 49 CFR Part 199 applies to operators of pipeline facilities transporting gas or hazardous liquids by pipeline — not to terminal storage and truck-loading operations. However, CDL drivers transporting hazardous materials from the terminal may be subject to FMCSA 49 CFR Part 382 and the hazardous materials endorsement requirements under 49 CFR Part 383. Terminal workers not operating CDL vehicles may be covered under a Non-DOT company-policy program. Program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections for whatever program you maintain.
We operate a drayage fleet out of the Jeffersonville port, and some drivers cross into Kentucky. Does operating in Kentucky change the DOT testing requirements?
No. FMCSA 49 CFR Part 382 applies to CDL drivers operating in interstate commerce regardless of which states they operate in. A driver based in Indiana who makes deliveries in Kentucky is in interstate commerce and must be enrolled in a compliant FMCSA random testing pool. The testing requirements are the same across both states.
River Ridge Commerce Center has new manufacturing tenants ramping up. Can you serve multiple employers at different buildings within the park?
Yes. We coordinate collections at individual employer facilities within River Ridge or any multi-tenant industrial park. Each employer's collection is scheduled separately with their designated employer representative. We travel to each building; employees do not share a collection site with workers from other companies.
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.
Scope collections for your Jeffersonville-area operation
Share your facility address, expected donor count, test reason, and DOT or non-DOT status — we confirm what is workable and send a written proposal.