DC Testing is conveniently located on Towner Ave in Superior, Wisconsin. We are the area’s leading testing location for transportation and other industries.

DC Testing provides fast and accurate drug and alcohol testing, all required DOT specific collections, and other workplace screening options to fit your needs. We can also offer paternity and ancestral DNA collection and phlebotomy services.

DC Testing provides walk-in services (8 am – 4 pm) for drug and alcohol testing. All other services require an appointment.