Celebrating 30 years of experience providing DOT and private sector drug testing!

(610) 615-5192 or (800) 526-2259


About Our Company:

Nationwide Drug Testing (NDT) was founded in 1989 under the name Applied Compliance Testing (ACT).  The company's original mission was and still is to provide comprehensive testing and related services to organizations federally mandated to comply with the Drug Free Workplace Act, and the U.S. Department of Transportation's Anti-Drug Programs, covering airline pilots, truck and bus drivers, pipeline operators, commercial water craft crews, etc.

Since becoming Nationwide Drug Testing, Inc. in 1999, we have expanded not only our range of services, but also the industries we support.  Our client base includes but is not limited to financial services, pharmaceuticals, medical, veterinary, IT, and contractors.

Today, NDT is at the forefront in pre-employment screening, testing services, policy and program development and management.  We offer everything your company needs to create and maintain a safe, drug free workplace. Whether you are striving to adhere to federal mandates or ensuring the integrity of your private organization, NDT has the knowledge, tools, and superior client support to achieve and exceed your goals.