United States Drug Testing Laboratories

1700 South Mount Prospect Road

Des Plaines, IL 60018

Main Office: (847) 375-0770

Client Services: (800) 235-2367

Fax: (847) 375-0775

President and Scientific Director

Douglas Lewis

douglas.lewis@usdtl.com

Vice President Laboratory Operations

Joseph Jones

joe.jones@usdtl.com

Laboratory Director

Charles Plate

chuck.plate@usdtl.com

Clinical Projects Manager

Robert Demaree

bob.demaree@usdtl.com

Client Services Supervisor

Sheryll Fajardo

sheryll.fajardo@usdtl.com

Technical Information

techinfo@usdtl.com

Marketing Communications Manager

Heather Sliwinski

heather.sliwinski@usdtl.com

IT Systems Manager

Priti Soni

priti.soni@usdtl.com

Client Service

customer.service@usdtl.com

Sales

sales@usdtl.com

Accounting

accounting@usdtl.com

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webmaster@usdtl.com