One of the most common types of drug tests is the 5 panel drug test. But what exactly is in a 5 panel drug test? This post breaks down the components, how the test works, and why it is widely used.

If you have ever wondered what is in a 4 panel drug test, this article will explain the components, how it works, and why it is important.

DOT drug tests are mandatory for all CDL drivers to promote safety and reduce accidents caused by impaired driving.

When it comes to compliance with drug and alcohol testing regulations in the transportation industry, employers and employees alike must understand the specific terminologies set forth by the Department of Transportation (DOT).