(2) whose rates of death due to drug overdose per population of 100,000 are in the top quartile according to the most recent data of the Centers for Disease Control and Prevention. (c) Period of grant A grant awarded to an eligible entity under this section shall be for a period of 2 years. (d) Grant uses (1) Required uses A grant awarded under this section to an eligible State shall be used for both of the following purposes: (A) To integrate a substance use disorder and behavioral health treatment locator tool into the PDMP. (B) To develop and disseminate guidance for health care providers on how to consult and share information obtained through the substance use disorder and behavioral health treatment locator tool when a patient’s PDMP information indicates possible misuse of a controlled substance. (2) Additional permissible uses A grant awarded under this section to an eligible State may be used for any of the following additional purposes: (A) To integrate a substance use disorder and behavioral health treatment locator tool into the PDMP that incorporates direct referral capabilities that enable the health care provider— (i) to refer a patient to treatment or for an assessment