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CSOS Enrollment

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Getting Started

Every individual person who wants to sign electronic orders for controlled substances must enroll with DEA to acquire his or her own personal CSOS Certificate.

The following enrollment process will step you through the requirements for enrolling with DEA.

At the end of this enrollment process you will be asked to complete an application package that is to be mailed to DEA.


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CSOS Subscriber ManualCSOS Subscriber Manual

Download the official, comprehensive support document for CSOS Subscribers. The Manual includes assistance with this CSOS Enrollment Process, guiding the subscriber through each step.

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