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Controlled Substance Ordering System
For Purchasers For Suppliers For Developers

CSOS enabled ordering software, using a subscriber's CSOS digital certificate, allows a purchaser to place secure electronic orders for Schedule I-V controlled substances without a supporting paper Form 222.

Information for developers of CSOS enabled software systems:
bulleted item Learn about CSOS
bulleted item Review the Regulations
bulleted item Review Reporting Requirements
bulleted item Request the Pilot Certificate Test Suite
 Certificate Support Guide - The Certificate Support Guide is intended to assist wholesalers in supporting their customers with the management of CSOS certificates. Click here to get the latest version.

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Please be aware of a process change that will be implemented effective Tuesday, July 8th, 2008 for downloading new user certificates. Complete instructions will be available on the certificate retrieval website following this change.