Events

Instructor: Mike Kislia, Operations Manager – Wienhoff Drug Testing This class is designed to help employees understand the effects and consequences of prohibited drug use on personal health and the...

Instructor: Mike Kislia, Chief Operating Officer – Wienhoff Drug Testing This class is designed to help you meet Department of Transportation (DOT) compliance for your company and your own policy...

Instructed by Colleen Wienhoff, CEO of Wienhoff Drug Testing • Federal & State Rules and Regulations • The Role of the TPA (Third Party Administrator) • FMCSA Clearinghouse • Drug...

Instructors: Colleen Wienhoff, CEO and Melody Paris, Assistant Manager – Wienhoff Drug Testing The FMCSA Clearinghouse is a secure online database of commercial driver’s license (CDL) and commercial learner’s permit...

Instructor: Melody Paris, Assistant Manager – Wienhoff Drug Testing We will walk through the registration process and discuss the responsibilities of drivers regarding the Clearinghouse. Have the driver in front...