On-Site Drug and Alcohol Testing

C/TPA Services and Consulting


Drug Guard is a premier concierge-style Third-Party Administrator specializing in DOT and Non-DOT drug and alcohol testing and compliance. With 50+ years of combined experience, we understand the challenges that employers face. Drug Guard specializes in on-site collections and nationwide access to collection sites with geo-location scheduling. We offer a TPA reseller program that includes software, lab accounts, collection sites, and MRO services. Our team delivers personalized support from experts who know DOT regulations inside and out. We don’t just manage compliance, we simplify it. If your C/TPA isn’t providing the service and attention you deserve, contact Drug Guard today.

Available Services

On-Site Drug and Alcohol Testing

We offer on-site mobile drug and alcohol testing covering eastern Pennsylvania. Our services include pre-employment, random, post-accident, follow-up, return to duty, and reasonable suspicion testing.

We are available 24/7 to meet your needs!

C/TPA Services

When it comes to managing your DOT or Non-DOT drug and alcohol testing program, choosing the right C/TPA is critical. Drug Guard stands out with unmatched expertise, regulatory knowledge, and a commitment to operational excellence.

Reseller Program

Drug Guard’s Reseller Program enables C/TPAs to launch and scale drug and alcohol testing services using the Origin One platform, a nationwide lab/clinic network, and automated workflows. It streamlines compliance, billing, reporting, and operations for both DOT and non-DOT programs while providing onboarding and support.

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Consulting and Education

Our expertise covers every aspect of drug and alcohol testing—from policy development and collection site coordination to result management, compliance reporting, and DOT program administration. With a focus on accuracy, confidentiality, and regulatory compliance, we serve as a trusted partner for employers seeking streamlined solutions and expert support in workforce safety and substance abuse prevention.

Compliance Made Simple — Safety Made Certain

Contact Drug Guard to schedule mobile on-site drug testing, learn about our C/TPA services for DOT and non-DOT employers, or explore our reseller program powered by enterprise-grade technology and a nationwide testing network. We’re available 24/7 to support your compliance, growth, and safety needs.

Call Today: (610) 285-4100

Fax: (610) 600-6620

Location: Boyertown, PA 19512