§15–1608.

    A pharmacy benefits manager shall maintain adequate books and records about each purchaser for which the pharmacy benefits manager provides pharmacy benefits management services:

        (1)    in accordance with prudent standards of record keeping;

        (2)    for the duration of the agreement between the pharmacy benefits manager and the purchaser; and

        (3)    for 3 years after the pharmacy benefits manager ceases to provide pharmacy benefits management services for the purchaser.