Minn. R. 4731.4503
DOSAGE RECORDS
A licensee must maintain a record of dosage determinations required under part 4731.4422 for three years. The record must contain: A. the identity of the radiopharmaceutical; B. the patient's or human research subject's name or identification number, if one has been assigned; C. the prescribed dosage, the determined dosage, or a notation that the total activity is less than 30 microcuries (1.1 MBq); D. the date and time of the dosage determination; and E. the name of the individual who determined the dosage.