NC Controlled Substances Reporting System Application Information NC Controlled Substances Reporting System applications, instructions, reporting systems and guides. Documents csrs accessregapplication8 20 14 csrs accessreqinstructions8 20 14 csrs dosanddonts8 20 14 csrs individualreq8 20 14 pdmp dispensersimplementationguide10 13 csrs practtrngguide8 20 14