II 118th CONGRESS 1st Session S. 2305 IN THE SENATE OF THE UNITED STATES July 13, 2023 Mr. Lee (for himself, Mr. Luján , Mr. Braun , and Mr. Vance ) introduced the following bill; which was read twice and referred to the Committee on Health, Education, Labor, and Pensions A BILL To improve the requirements for making a determination of interchangeability of a biological product and its reference product.