DOT-COMPLIANT · ON-SITE EMPLOYER DRUG TESTING
Mobile Drug & Alcohol Testing in Cincinnati, Ohio
On-site DOT-compliant collections at CVG Airport — home to Amazon Air's largest hub in the world — Norfolk Southern Gest Yard, Duke Energy PHMSA gas operations, and P&G's massive Cincinnati-area distribution network.
On-site DOT-compliant collections at CVG Airport — home to Amazon Air's largest hub in the world — Norfolk Southern Gest Yard, Duke Energy PHMSA gas operations, and P&G's massive Cincinnati-area distribution network. Cincinnati anchors aviation & air cargo (faa), rail & intermodal (fra), pipeline & utilities (phmsa) employer demand — including Amazon Air CVG Hub — world's largest Amazon Air hub FAA safety-sensitive ramp/cargo; DHL CVG — air cargo hub FAA safety-sensitive employees; Norfolk Southern Gest Yard Cincinnati — FRA covered-service railroad employees; CSX Cincinnati Terminal — FRA covered railroad employees, and related operators across Ohio. For safety-sensitive CDL drivers, pipeline workers, railroad crews, defense contractors, and aviation employees who cannot leave a shift for a clinic visit, mobile collection keeps operations staffed while meeting federal custody requirements.
OnSite Employer Testing coordinates mobile drug testing collections at your Cincinnati-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.
Why Cincinnati Employers Need Mobile Testing
CVG Amazon Air and DHL hub FAA safety-sensitive on-site collections — world's largest Amazon Air ramp operation
Norfolk Southern Gest Yard FRA covered-service random and post-incident collections
program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections
Industries We Serve in Cincinnati
Amazon Air CVG Hub — world's largest Amazon Air hub FAA safety-sensitive ra...
Amazon Air CVG Hub — world's largest Amazon Air hub FAA safety-sensitive ramp/cargo (FAA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Cincinnati market.
DHL CVG — air cargo hub FAA safety-sensitive employees
DHL CVG — air cargo hub FAA safety-sensitive employees (FAA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Cincinnati market.
Norfolk Southern Gest Yard Cincinnati — FRA covered-service railroad employees
Norfolk Southern Gest Yard Cincinnati — FRA covered-service railroad employees (FRA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Cincinnati market.
CSX Cincinnati Terminal — FRA covered railroad employees
CSX Cincinnati Terminal — FRA covered railroad employees (FRA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Cincinnati market.
Duke Energy Indiana/Ohio Gas — PHMSA gas transmission and distribution
Duke Energy Indiana/Ohio Gas — PHMSA gas transmission and distribution (PHMSA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Cincinnati market.
Procter & Gamble Cincinnati — distribution CDL private fleet FMCSA
Procter & Gamble Cincinnati — distribution CDL private fleet FMCSA (FMCSA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Cincinnati market.
Kroger distribution HQ — CDL private grocery fleet FMCSA
Kroger distribution HQ — CDL private grocery fleet FMCSA (FMCSA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Cincinnati market.
ODOT District 8 — Southwest Ohio highway construction contractor CDL fleets
ODOT District 8 — Southwest Ohio highway construction contractor CDL fleets (FMCSA-regulated or employer-directed programs where applicable). We coordinate on-site collections for pre-employment, random, post-accident, and reasonable suspicion events at employer facilities throughout the Cincinnati market.
Applicable Regulations
Employers in Cincinnati commonly coordinate testing under:
- 49 CFR Part 40 — DOT collection and laboratory procedures
- 14 CFR Part 120 — FAA safety-sensitive CVG Amazon Air, DHL, and cargo employers
- 49 CFR Part 219 — FRA covered service NS Gest Yard and CSX Cincinnati
- 49 CFR Part 199 — PHMSA Duke Energy gas transmission and distribution operators
- 49 CFR Part 382 — FMCSA CDL P&G, Kroger, and Southwest Ohio logistics fleets
- Ohio Revised Code — employer drug-free workplace program considerations
- Kentucky drug testing statutes — applicable for employers with workforce spanning the Ohio River
Testing Services Available in Cincinnati
We coordinate the following collections for Cincinnati-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 Cincinnati
Duke Energy PHMSA gas transmission and distribution field crew collections throughout Southwest Ohio
P&G and Kroger private CDL fleet on-site random and pre-employment testing
Multi-state employer support — Ohio and Kentucky cross-river workforce CDL compliance
24/7 post-accident and reasonable-suspicion response throughout the Cincinnati tri-state metro
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
CVG hosts the world's largest Amazon Air hub — what scale of FAA testing does that involve?
Amazon Air's CVG hub employs thousands of safety-sensitive employees subject to 14 CFR Part 120 requirements. We coordinate FAA-compliant on-site collections at CVG air cargo facilities, working around the hub's round-the-clock sort schedule to minimize operational disruption.
Our Cincinnati employer has workers in both Ohio and Kentucky. Do regulations differ across the river?
Federal DOT regulations (49 CFR Parts 40, 382, 219, 199, 120) apply uniformly across both states for regulated employees. For non-DOT company-policy programs, Ohio and Kentucky have different state-level considerations. We coordinate collections on both sides of the river and can address multi-state program questions.
Norfolk Southern Gest Yard handles significant intermodal volume — how do you handle FRA post-incident testing?
FRA post-accident testing at NS Gest Yard requires immediate mobilization within mandatory time windows. We target on-site arrival within 2 hours for post-accident collections and can be dispatched immediately by calling (219) 315-0345 — program design and compliance remain your responsibility under FRA regulations.
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 Cincinnati-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.