To subscribe to this useful service, or request more information, contact the Check Sample Coordinator at AACC International headquarters: 

AACC International 
Check Sample Service
3340 Pilot Knob Road
St. Paul, MN 55121 U.S.A.
Telephone: (651) 454-7250
Fax: (651) 454-0766
E-Mail: checksample@scisoc.org