DOT-COMPLIANT · ON-SITE EMPLOYER DRUG TESTING
Mobile Drug & Alcohol Testing in Madison, Wisconsin
On-site DOT-compliant collections at Dane County Regional Airport for FAA-regulated pilots, flight crew, and cargo employer programs — Oscar Mayer/Kraft Heinz CDL distribution fleet, BNSF and Canadian Pacific FRA covered employees, Madison Gas & Electric PHMSA, University of Wisconsin MILCON construction, and Wisconsin state agency contractor programs.
On-site DOT-compliant collections at Dane County Regional Airport for FAA-regulated pilots, flight crew, and cargo employer programs — Oscar Mayer/Kraft Heinz CDL distribution fleet, BNSF and Canadian Pacific FRA covered employees, Madison Gas & Electric PHMSA, University of Wisconsin MILCON construction, and Wisconsin state agency contractor programs. Madison anchors aviation — pilots & crew (faa), food manufacturing & distribution (fmcsa), rail (fra) employer demand — including Dane County Regional Airport (MSN); Oscar Mayer / Kraft Heinz Madison; BNSF Madison; Canadian Pacific (CPKC) Madison, and related operators across Wisconsin. 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 Madison-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 Madison Employers Need Mobile Testing
MSN Airport FAA pilot, crew, and maintenance employer on-site collections
Oscar Mayer/Kraft Heinz Madison CDL food distribution fleet pre-employment and random testing
program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections
Industries We Serve in Madison
Dane County Regional Airport (MSN)
Dane County Regional Airport (MSN) — American/Delta/United FAA pilot and crew employers (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 Madison market.
Oscar Mayer / Kraft Heinz Madison
Oscar Mayer / Kraft Heinz Madison — CDL food distribution 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 Madison market.
BNSF Madison
BNSF Madison — 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 Madison market.
Canadian Pacific (CPKC) Madison
Canadian Pacific (CPKC) Madison — 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 Madison market.
Madison Gas & Electric (MG&E)
Madison Gas & Electric (MG&E) — PHMSA natural gas distribution Dane County (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 Madison market.
University of Wisconsin
University of Wisconsin — MILCON campus and hospital construction CDL contractor fleet (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 Madison market.
Wisconsin state agency contractors
Wisconsin state agency contractors — Non-DOT Capitol Complex drug-free workplace (Non-DOT-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 Madison market.
WisDOT Region SW
WisDOT Region SW — I-90/I-94/US-51 Dane County construction CDL contractor 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 Madison market.
Applicable Regulations
Employers in Madison commonly coordinate testing under:
- 14 CFR Part 120 — FAA safety-sensitive MSN pilot, crew, and maintenance employer programs
- 49 CFR Part 40 — DOT collection and laboratory procedures
- 49 CFR Part 382 — FMCSA CDL food distribution, logistics, and construction carrier fleets
- 49 CFR Part 219 — FRA covered service BNSF and CPKC Madison
- 49 CFR Part 199 — PHMSA MG&E Dane County gas distribution operators
- Wisconsin Safe Workplace Act — state agency contractor and employer drug-free workplace programs
Testing Services Available in Madison
We coordinate the following collections for Madison-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 Madison
BNSF and CPKC Madison FRA covered-service random and post-incident collections
MG&E PHMSA gas distribution field crew collections throughout Dane County
University of Wisconsin MILCON hospital and campus construction CDL contractor on-site testing
Wisconsin state agency contractor Non-DOT drug-free workplace program support
WisDOT I-90/I-94 Dane County construction CDL contractor on-site testing
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
Oscar Mayer has a long history in Madison — what CDL testing applies to Kraft Heinz food distribution?
CDL operators transporting Kraft Heinz and Oscar Mayer food products from Madison facilities in commercial motor vehicles over 26,001 lbs are subject to FMCSA Part 382. We coordinate on-site pre-employment and random CDL testing for the Madison distribution fleet.
The University of Wisconsin runs a massive construction program — can you serve that workforce?
Yes. UW-Madison and UW Health's ongoing MILCON construction programs generate continuous CDL and heavy equipment operator testing needs. We coordinate on-site pre-employment and random collections at active UW campus and hospital construction sites throughout Madison.
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 Madison-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.