A newly hired nurse asks a charge nurse what safety measures are in place to prevent diversion of controlled substances on the unit. Which of the following statements should the charge nurse make?

B You are required to have a second nurse witness disposal of a controlled substance. D Activities of the automated dispensing machine will be reviewed periodically. E We count the amount of a controlled substance available before removal from a medication drawer. C If a client refuses a medication, you can place it in your pocket to administer later. A We use an automated dispensing device to track the use of controlled substances.