Duluth, Minnesota Drug Testing Services


Duluth, Minnesota Drug Screening & Workplace Testing Services

Why Choose WSI in Duluth, Minnesota?

Our Services in Duluth, Minnesota

Drug Testing

Random Management Programs

Physical Exams

Specialized Testing

Expert Training Programs

Background Check Services

FMCSA Clearinghouse Compliance Support

Interested? Contact Us

Our Locations in Duluth, Minnesota

NameAddressCityStateZIP Code
WSI Testing Location1011 East 1st Street Duluth Minnesota 55805
WSI Testing Location400 E. 3RD ST. Duluth Minnesota 55805
WSI Testing Location4702 GRAND AVENUE Duluth Minnesota 55807
WSI Testing Location1600 Miller Trunk Highway Duluth Minnesota 55811
WSI Testing Location1705 Maple Grove Rd Duluth Minnesota 55811