Contact DCL
DCL’s Corporate Headquarters
9550 Zionsville Road
Indianapolis, IN 46268
Phone: (317) 872-0116
Toll Free: (800) 837-3254
Fax: (317) 876-7683
Email: contactdcl@dcla.com
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St. Louis Region Laboratory
1616 Eastport Plaza Drive
Collinsville, IL 62234
Phone: (618) 343-0002
Toll Free: (877) 854-4008
Fax: (618) 343-0059
Email: contactdcl@dcla.com
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