Harrisburg, Illinois Drug Testing Services


Harrisburg, Illinois Drug Screening & Workplace Testing Services

Why Choose WSI in Harrisburg, Illinois?

Our Services in Harrisburg, Illinois

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 Harrisburg, Illinois

NameAddressCityStateZIP Code
WSI Testing Location100 Doctor Warren Tuttle Drive Harrisburg Illinois 62946
WSI Testing Location117 East Clark Street Harrisburg Illinois 62946
WSI Testing Location303 South Commercial Street Harrisburg Illinois 62946