So, when you get that call from the DOT saying, "Hey, you're gonna have a drug testing audit coming up," is that something that ruins your day or are you ready to go? Welcome to the National Drug Screening video blog series. My name is Tom Fullmer and I am the Business Development Manager of National Drug Screening. Today's topic will be discussing DOT compliance and regulations for drug testing and how it affects your company. Today joining us is our founder and president, Mr. Joe Rile. He's been an industry expert for over 20 years and has served on the Drug and Alcohol Testing Industry Association Board of Directors, including four years as chairman of the board. He's also worked with the White House Office of National Drug Control Policy, Florida Office of Drug Control Policy, as well as many other companies and organizations to establish drug-free workplace programs and policies, as well as testing services to help them stay cutting-edge and at the top of their industry. Please welcome Mr. Joe Riley. Joe: Drug testing really seems to be a hot topic these days, so what type of companies are going to be required to follow DOT regulations? Tom: Well, Joe, there are actually a lot of different types of companies that are required to follow the DOT drug and alcohol testing regulations. Most people think of truck drivers on the road as DOT, and those truck drivers are required to be in a DOT drug and alcohol testing program. But we also have bus drivers, municipal and County transit systems, railroads like Amtrak, watercraft vessels for hire ferry systems, and other types of vessels where people pay to ride on a boat. All of these crew members in those operations are required to have drug and alcohol testing. We...