Contact Us

Call us toll free: 800-222-5835

For additional numbers and business inquiries, please see call center directory

Please provide your name, email address and a comment

Name*

Address 1*

Address 2

City*

State* ZIP Code*

E-mail*

Daytime phone

Message

Thank You

Thank you! Your message has been sent

Marshfield Labs
1000 North Oak Avenue
Marshfield, WI 54449

Sales & Marketing

Toxicology

Business Office

Portal Account Support