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Scientist with Test Tubes

Accurate, High-Quality Testing

Accurate DOT and Non-DOT Testing in the Greater Philadelphia area.

Easily Book Appointments

Book in advance online or drop by. Walk-ins welcome!

Highest Accuracy

Our tests provide up to 99% accuracy!


Tests & Screenings

We offer a wide range of testing services, and have more coming soon!

Confidential Results

We value your privacy, so we only deliver your test results to YOU.

Mobile Testing

Can't come in?

We'll come to you!

Call us for mobile service offerings and pricing.

About First Class Labs

We pride ourselves on being a leading drug testing lab, providing reliable and fast results to individuals and organizations alike. Our laboratory is equipped with the latest technology and equipment to ensure the accuracy of our tests, and our certified lab technicians have the skills and knowledge necessary to deliver high-quality results.

Science Lab

Featured Services

Waiting Room

Our Lab

Our goal is to provide our patients with fast, reliable and accurate drug testing services. We understand that drug testing can be a stressful experience for many people, so we have created a welcoming environment that focuses on our patients’ comfort, privacy and peace of mind. Our experienced technicians use state-of-the-art equipment and techniques to ensure that your test results are delivered quickly and accurately. 

Our Partners

Quest Diagnostics
Proud Member of the Montgomery County Chamber of Commerce

Schedule a Test Today!

Need to schedule a drug test for yourself or your employees? Look no further than First Class Labs. Schedule your test today and experience our top-notch service and state-of-the-art facilities.

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