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IHSN - Quality Drug Testing made simple.IHSN Provides drug testing services to a variety of industries.

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Industrial Health Services Network, Inc.
P.O. Box 490
Hudson, WI 54016
(800) 880-4444
Copyright 2000

Contacting IHSN
We provide a variety of convenient ways for you to contact us:

General Information & Sales
Toll Free: (800) 880-4444
Phone: (715) 386-1990
Fax:      (715) 386-9308

Mail:
P.O. Box 490
Hudson, WI 54016

Customer Service
Email:  
CustomerService@ihsn.com

Random Selections
Email:   Randoms@ihsn.com