DOT-COMPLIANT · ON-SITE EMPLOYER DRUG TESTING
Tulsa, OK Mobile Drug & Alcohol Testing
American Airlines MRO & Tulsa International Airport · ONEOK / Williams pipeline operations · Port of Catoosa inland waterway employers · I-44 / US-75 fleet operators · Same-day dispatch available
Tulsa built its identity on oil and has never fully left it. ONEOK and Williams Companies - two of the largest natural gas pipeline and midstream operators in North America - are headquartered here, along with a deep ecosystem of oilfield services, pipeline construction, and energy engineering firms. The Port of Catoosa on the McClellan-Kerr Arkansas River Navigation System is the westernmost inland port on the U.S. waterway system, generating barge, freight, and marine employer testing demand. American Airlines' Tulsa Maintenance and Engineering base is one of the largest airline MRO facilities in the world, employing thousands of FAA-regulated mechanics and support workers. The I-44 and US-75 corridors carry heavy freight traffic across northeastern Oklahoma into Kansas, Arkansas, and Missouri. Tulsa's construction sector drives steady non-DOT employer testing demand throughout Tulsa County. OnSite Employer Testing dispatches mobile collectors to Tulsa pipeline facilities, MRO hangars, port operations, freight yards, and job-site trailers throughout the metro.
OnSite Employer Testing coordinates mobile drug testing collections at your Tulsa-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.
Tulsa is Oklahoma's oil capital and home to one of the largest aviation MRO operations in North America - a city where FAA, PHMSA pipeline, and FMCSA testing obligations run simultaneously across thousands of employers.
DOT & Non-DOT Testing Services — Tulsa
We coordinate the following collections for Tulsa-area employers:
- PHMSA-compliant drug & alcohol testing (49 CFR Part 199) - ONEOK, Williams, and natural gas pipeline operator employees in Tulsa
- FAA-compliant drug & alcohol testing (14 CFR Part 120) - American Airlines MRO and Tulsa International Airport aviation employer workforce
- DOT urine drug testing (49 CFR Part 40) - FMCSA motor carriers on I-44, US-75, and US-169 freight corridors
- USCG-applicable drug testing - Port of Catoosa barge and inland marine vessel operator personnel
- Non-DOT workplace drug testing - oil & gas, pipeline construction, and commercial employer panels
- Post-accident drug & alcohol testing - dispatched to MRO facilities, pipeline job sites, and freight yards throughout Tulsa County
- Random testing program collections - scheduled around MRO shift rotations, pipeline crew changes, and freight dispatch windows
- Breath alcohol testing (BAT/SAAT) - FAA, FMCSA, and PHMSA-compliant for Tulsa-area regulated employer programs
Industries Served in Tulsa
- Natural gas pipeline and midstream operations - ONEOK, Williams Companies, and Tulsa-area pipeline infrastructure employers
- Aviation MRO - American Airlines Tulsa Maintenance and Engineering base and Tulsa International Airport aviation employers
- Port of Catoosa - inland barge, waterway freight, and marine terminal employer operations
- Motor carriers and freight operators on I-44, US-75, and US-169 northeastern Oklahoma corridors
- Oil and gas production, oilfield services, and energy engineering firms in the Tulsa metro
- Commercial construction - downtown Tulsa development, I-244 inner dispersal loop, and Tulsa County projects
Applicable Regulations - Tulsa, OK
Tulsa's employer base is one of the most multi-modal in Oklahoma. Pipeline operators carrying natural gas or hazardous liquids follow 49 CFR Part 199 (PHMSA), which has its own program requirements distinct from other DOT modal rules. Aviation maintenance employers at American Airlines MRO and Tulsa International follow 14 CFR Part 120 (FAA). Motor carriers follow 49 CFR Part 382 (FMCSA). Marine personnel on Port of Catoosa inland vessels may fall under 46 CFR Part 16 (USCG) depending on vessel type and inspection status. All DOT collections follow 49 CFR Part 40. Oklahoma's OMMA medical marijuana program does not override any DOT or federally mandated testing requirement. Under 63 O.S. Section 425, Oklahoma employers may enforce drug-free workplace policies against OMMA cardholders for non-DOT programs as well. Program design remains the employer's responsibility.
On-Site Collections in Tulsa
From ONEOK pipeline facilities to American Airlines MRO hangars to Port of Catoosa barge operations, request a quote and we will confirm dispatch timing and collection availability for your Tulsa County locations.
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
We operate natural gas pipelines out of Tulsa - what drug testing program is required for our employees?
PHMSA-regulated pipeline operators follow 49 CFR Part 199, which covers operators of gas pipelines (Part 192) and hazardous liquid pipelines (Part 195). Required testing includes pre-employment, random, post-accident, reasonable cause, return-to-duty, and follow-up testing for covered employees in operations, maintenance, and emergency response functions. PHMSA rules have specific random testing rate requirements and differ in some details from other DOT modal programs. Program design and MRO selection remain your responsibility.
We are an aviation maintenance employer at Tulsa International - does FAA testing cover all of our staff?
FAA testing under 14 CFR Part 120 applies to employees performing safety-sensitive aviation functions, which includes aircraft maintenance and preventive maintenance on civil aircraft. Administrative, janitorial, and non-safety-sensitive support staff are generally not covered by FAA requirements but may be included in your non-DOT company policy. Consult your aviation legal counsel or drug abatement officer on who is covered.
We have barge operations at the Port of Catoosa - what drug testing applies to our crew?
USCG drug testing under 46 CFR Part 16 applies to crewmembers on inspected commercial vessels and certain uninspected commercial vessels. Whether your Port of Catoosa barge operations trigger USCG requirements depends on vessel type and inspection status. Consult your USCG marine inspector or maritime legal counsel on specific applicability. We perform on-site collections for any program your operation requires.
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.
Mobile Drug Testing for Tulsa's Pipeline, MRO, and Freight Employers
From ONEOK pipeline facilities to American Airlines MRO hangars to Port of Catoosa barge operations, request a quote and we will confirm dispatch timing and collection availability for your Tulsa County locations.