Dea Form 251 - Form 189, form 250, form 488. This application is for individuals who hold valid power of attorney to obtain and sign schedules i and/or ii controlled substance orders for the. The dea controlled substance ordering system (csos) allows for secure electronic transmission of controlled substance orders. Instructions for completing dea form 251 csos dea registrant certificate application instructions introduction: Instructions for completing dea form 251 csos dea registrant certificate application this application is for dea registrants who wish to. A dea registrant is the.
Instructions for completing dea form 251 csos dea registrant certificate application this application is for dea registrants who wish to. A dea registrant is the. Instructions for completing dea form 251 csos dea registrant certificate application instructions introduction: Form 189, form 250, form 488. This application is for individuals who hold valid power of attorney to obtain and sign schedules i and/or ii controlled substance orders for the. The dea controlled substance ordering system (csos) allows for secure electronic transmission of controlled substance orders.