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Have questions about carrier compliance, drug & alcohol testing, occupational health services, or our technology platform? Whether you need DOT compliance support or non-DOT testing programs, our team is here to help. We respond to all inquiries within 1 business day.

1 Business Day Response

Complete Safety & Compliance

3,000+ Testing Sites

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Have questions about our compliance services? Fill out the form below and our team will respond within 1 business day. All fields marked with * are required.

Contact Information

Phone

(402)423-9717

Monday - Friday, 8:00 AM - 5:00 PM CT

Email

[email protected]

Response within 1 business day

Business Hours

Monday - Friday:8:00 AM - 5:00 PM CT

Saturday - Sunday:Closed

24/7 Emergency Support

For post-accident testing, reasonable suspicion testing, urgent medical clearances, or critical compliance issues, use our emergency hotline.

Division Contacts

Reach out directly to our specialized teams:

Headquarters

Diversified Safety & Compliance

Lincoln, Nebraska

Serving transportation, construction, athletics, education, and all industries across Nebraska and the Midwest—DOT and non-DOT customers—with regional operations in Iowa, Kansas, Missouri, and South Dakota.