DOT & NON-DOT · MOBILE EMPLOYER TESTING
Mobile Drug & Alcohol Testing in Yuma, Arizona
On-site DOT-compliant and Non-DOT collections for Marine Corps Air Station Yuma — the busiest MCAS in the US — Yuma Proving Ground Army DOD contractors, San Luis Port of Entry FMCSA commercial vehicle drayage, and I-8 winter vegetable and citrus CDL seasonal surge employers.
On-site DOT-compliant and Non-DOT collections for Marine Corps Air Station Yuma — the busiest MCAS in the US — Yuma Proving Ground Army DOD contractors, San Luis Port of Entry FMCSA commercial vehicle drayage, and I-8 winter vegetable and citrus CDL seasonal surge employers. Yuma anchors military — mcas & proving ground (dod), border drayage (fmcsa), agricultural logistics — winter vegetables (fmcsa) employer demand — including MCAS Yuma; Yuma Proving Ground (YPG); San Luis Port of Entry; Yuma winter vegetable CDL, and related operators across Arizona. 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 Yuma-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 Yuma Employers Need Mobile Testing
MCAS Yuma DOD contractor collections coordinated with base security access — F-35 and AV-8B maintenance contractor workforce
Yuma Proving Ground Army DOD contractor collections for weapons and vehicle test facility employees
program design and compliance obligations remain your responsibility under applicable law — we coordinate the collections
Industries We Serve in Yuma
MCAS Yuma
MCAS Yuma — busiest MCAS in US, F-35/AV-8B DOD contractor maintenance workforce (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 Yuma market.
Yuma Proving Ground (YPG)
Yuma Proving Ground (YPG) — Army weapons and vehicle test DOD contractor workforce (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 Yuma market.
San Luis Port of Entry
San Luis Port of Entry — US-Mexico FMCSA commercial vehicle drayage carriers (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 Yuma market.
Yuma winter vegetable CDL
Yuma winter vegetable CDL — lettuce/broccoli/cauliflower seasonal carrier fleets 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 Yuma market.
Southwest Gas Yuma
Southwest Gas Yuma — PHMSA natural gas distribution Yuma 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 Yuma market.
ADOT District 6 Yuma
ADOT District 6 Yuma — I-8/US-95 Yuma 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 Yuma market.
Yuma Regional Medical Center
Yuma Regional Medical Center — Non-DOT commercial vehicle and facilities fleet (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 Yuma market.
Applicable Regulations
Employers in Yuma commonly coordinate testing under:
- 49 CFR Part 40 — DOT collection and laboratory procedures
- DOD contractor drug-free workplace requirements — FAR 52.223-6 for MCAS Yuma and YPG contractors
- 49 CFR Part 382 — FMCSA CDL border drayage, agricultural, and construction carrier fleets
- 49 CFR Part 199 — PHMSA Southwest Gas Yuma County pipeline operators
- Arizona Revised Statutes — employer drug testing program requirements (A.R.S. § 23-493 et seq.)
Testing Services Available in Yuma
We coordinate the following collections for Yuma-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 Yuma
San Luis POE FMCSA border drayage carrier on-site terminal-side collections
Yuma winter vegetable seasonal CDL hiring surge — lettuce, broccoli, and citrus pre-employment batches
Southwest Gas PHMSA Yuma County field crew collections
Remote Yuma County service — ag and military employers where clinic access is 20–40 miles away
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
MCAS Yuma is the busiest Marine Corps air station in the US — how do you coordinate contractor testing there?
We coordinate with your MCAS Yuma contractor security officer and program manager to arrange collector credentialing under installation access protocols. All collections meet FAR 52.223-6 DOD contractor drug-free workplace requirements for MCAS Yuma maintenance and support contractor employers.
Yuma's winter vegetable harvest brings massive seasonal CDL hiring — can you handle the surge?
Yes. Yuma's winter vegetable season (November–March) generates one of the largest seasonal CDL hiring surges in the Southwest for lettuce, broccoli, cauliflower, and citrus carriers. We mobilize on-site at produce packing houses, shipper yards, and farm staging areas throughout Yuma County to handle large pre-employment CDL testing batches during the harvest window.
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 Yuma-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.