DOT & Non-DOT Drug Testing

Reliable, professional drug testing services designed to support workplace safety, regulatory compliance, and peace of mind.

At ARCH Mobile Labs, we provide both DOT and Non-DOT drug testing collections for employers, organizations, and individuals who need dependable, compliant, and convenient testing services. Whether you need federally regulated testing for transportation employees or company policy testing for your workforce, we offer mobile solutions that make the process simple and efficient.

DOT Drug Testing

ARCH Mobile Labs provides professional Department of Transportation (DOT) drug testing collections in accordance with federal regulations and chain-of-custody procedures. Our trained collectors ensure accurate specimen handling, proper documentation, and secure collection practices to help employers maintain DOT compliance.

DOT testing services may include:

  • Pre-employment testing

  • Random drug testing

  • Post-accident testing

  • Reasonable suspicion testing

  • Return-to-duty testing

  • Follow-up testing

Our mobile services allow employers to schedule convenient on-site collections, reducing downtime and helping keep operations running smoothly.

Non-DOT Drug Testing

ARCH Mobile Labs provides professional Non-DOT drug testing collections designed to support workplace safety, company policies, and hiring requirements. Our trained collectors follow proper specimen handling and documentation procedures to ensure accurate, reliable, and confidential service.

Non-DOT testing services may include:

  • Pre-employment testing

  • Random employee testing

  • Reasonable suspicion testing

  • Post-accident testing

  • Return-to-work testing

  • Court-ordered or personal testing

  • Hair follicle drug testing

  • Rapid oral (saliva) drug testing

Hair Follicle testing provides a longer detection window for identifying past drug use, while rapid oral testing offers quick and convenient results for recent use. These options allow employers and organizations to choose tthe testing method that best fits their needs.

We offer flexible mobile collections for businesses, organizations, and individuals who need convenient and professional testing services at their location.

Mobile Testing Made Easy

Our goal is to make drug testing more convenient without sacrificing professionalism or compliance. We come directly to your workplace, office, or designated location, helping you save time and reduce disruptions to your day-to-day operations.

Why Choose ARCH Mobile Labs?

Mobile on-site collections for added convenience


Professional and trained specimen collectors


Accurate documentation and chain-of-custody procedures


Flexible scheduling options


Reliable service for employers and organizations


Support for both regulated and non-regulated testing needs


Request Our Services

Need DOT or Non-DOT drug testing services? ARCH Mobile Labs is here to provide professional mobile collections tailored to your needs.

Contact us today to schedule service or inquire about on-site testing for your business or organization below.

Group Drug Testing Services

Need drug testing for a large group or multiple employees? ARCH Mobile Labs offers convenient on-site testing services for businesses, organizations, and events. Contact us to discuss your needs and schedule mobile testing for your team.