Clearinghouse Update: New Learning Center, Email Archive
Visit the Enhanced Learning Center, News and Email Archive
On November 24, 2025, the Drug and Alcohol Clearinghouse was updated with the following:
Enhanced Learning Center to ma…
Clearinghouse Update: Materials for Motor Carriers
If you are a truck or bus company registered with the U.S. Department of Transportation (and have your own U.S. DOT Number), you have the option to link your Drug and Alcohol Clearinghouse…
Will this deadly drug be added to truckers' drug-testing panel?
In accordance with Health and Human Services guidelines, the U.S. DOT could be adding a deadly drug to its drug-testing panels for truckers.
What are your biggest concerns with the truck…
FTA Publishes Calendar Year 2024 Drug and Alcohol Random Testing Rates
Today, FTA published a notice in the Federal Register to announce the calendar year 2024 Drug and Alcohol Random Testing Rates for transit employers. The minimum random drug testing rate…
CDL Drivers in a “prohibited” status in the Clearinghouse will lose their commercial driving privileges.
The second Clearinghouse final rule (Clearinghouse-II) compliance date—November 18, 2024— is less than a year away. As part of these new Federal requirements, CDL drivers who have open viol…
New Resource Outlines the Clearinghouse Return-to-Duty Process for CDL Drivers
A driver with a drug and alcohol program violation is prohibited from performing safety-sensitive functions, including operating commercial motor vehicles, for any DOT-regulated employer un…