Workplace TestingNationwide
TestingMade Simple.
Workplace drug and alcohol testing, onsite collections, screening and compliance support — managed from start to finish, wherever your team works.
- DOT & NON-DOT TESTING
- FAST, RELIABLE RESULTS
- 2,400+ COLLECTION SITES
By the numbers
Two decades of certified collections for construction and industrial programs.
Response time
Oregon locations
Tests completed
What we offer05 core programs
Comprehensive testing services.
One accountable partner for workplace testing and compliance support — from pre-employment testing through random program administration.
02Administrative Services (TPA)
Third-party administration for DOT and non-DOT drug and alcohol testing programs — including random program management, compliance records, reporting and FMCSA Clearinghouse support.
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03Training & Education
Equip your supervisors with the skills to recognize and respond to reasonable suspicion situations.
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04DOT Physicals
DOT physical examinations performed by certified medical examiners listed on the FMCSA National Registry.
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05DNA Testing & Collections
Accurate, chain-of-custody DNA testing and collections for legal, paternity, and personal needs.
Learn moreNot sure which program fits your site?
Talk to a specialistOur process04 steps
From contact
to compliance.
No account juggling, no chasing paperwork. One intake conversation puts your entire testing program in motion.
01
Contact Us
Tell us your industry, headcount, and compliance requirements — we respond the same business day.
02
Schedule Your Test
We build the panel and cadence around your program and book collections that fit your shift schedule.
03
Onsite or In-Clinic
Qualified collectors handle testing at your jobsite or one of our clinic locations, following proper chain-of-custody procedures.
04
Compliant Results
Results are securely reported to your designated contacts following required laboratory and review processes.
Ready to start? Intake takes about ten minutes.
99.4%
Collections returned
defect-free
Chain of custody
Why Butterfield06 reasons
Built for the field,
trusted by the office.
We combine certified testing, flexible scheduling, and hands-on account support so your safety team can stay focused on the job.
DOT & Non-DOT Testing
DOT and non-DOT testing support tailored to your workplace and program requirements.
24/7 Availability
Testing on your schedule, not ours — including nights and weekends.
Onsite or In-Clinic
Flexible collection wherever it's needed, from jobsites to our locations.
Woman-Owned Business
Locally rooted, with three Oregon locations serving the region.
20+ Years in the Field
Deep experience with construction and industrial clients nationwide.
Dedicated Account Support
A real point of contact, not a call center — from setup through reporting.
Who we serve06 industries
Any workplace.
Any industry.
From single offices to school districts, public agencies, and job sites nationwide — we build programs around the realities of your workplace.
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Businesses & Employers
Client Perspective
Butterfield doesn't just show up and test — they understand what it takes to keep a jobsite compliant and moving. Our account manager knows our sites, our schedule, and our people.
Danielle Hartwell
Safety DirectorNorthwest Industrial Constructors
Ready when you are
Let's keep your site compliant
and moving.
One call and we’ll schedule a test, build a program, or answer your DOT compliance questions.
Available 24/7