Wisconsin DOT Drug Testing for CDL Drivers and Employers
Wisconsin DOT drug testing applies to covered commercial drivers and
employers subject to Federal Motor Carrier Safety Administration drug
and alcohol testing requirements. Federal coverage can apply whether a
driver operates primarily within Wisconsin or regularly travels across
state lines.
A DOT drug or alcohol test is not the same as an ordinary workplace
screening. A federally regulated test must be ordered under the
correct DOT authority, registered for the correct testing reason,
completed using the required procedures, and documented appropriately.
A driver may visit a clinic and complete a drug test that does not
satisfy the employer’s FMCSA obligation if the order was entered as a
non-DOT test or assigned the wrong testing reason.
CDL Inquiry helps drivers and employers throughout Wisconsin,
including Milwaukee, Madison, Green Bay, Kenosha, Racine, Appleton,
Waukesha, Eau Claire, Oshkosh, Janesville, West Allis, La Crosse,
Sheboygan, Wauwatosa, Fond du Lac, Brookfield, New Berlin, Wausau,
Menomonee Falls, Greenfield, Beloit, Oak Creek, Franklin, Sun Prairie,
Fitchburg, Manitowoc, West Bend, Mount Pleasant, Neenah, De Pere, and
surrounding Wisconsin communities.
Collection-site availability can vary substantially from one location
to another. Some facilities perform DOT drug collections but do not
provide DOT alcohol testing. Others may require appointments, maintain
limited occupational testing hours, or stop accepting collections
before the building’s posted closing time. Return-to-duty and follow-up
testing may also require a facility that can accommodate the applicable
collection procedures.
CDL Inquiry coordinates pre-employment, random, post-accident,
reasonable suspicion, return-to-duty, and follow-up testing. We also
administer an affordable annual consortium program for Wisconsin
owner-operators, one-driver businesses, and qualifying employers that
need assistance managing random drug and alcohol testing participation.
Register the DOT test before visiting the collection site.
A nearby urgent-care center, clinic, or laboratory may offer several
workplace testing services, but that does not guarantee it can
complete the precise FMCSA-regulated service required. Contact CDL
Inquiry first so the testing reason, order registration,
collection-site capability, and driver instructions can be confirmed
before the driver travels.