1. Short title This Act may be cited as the Diagnostic Lab Testing Transparency Act . 2. Increasing price transparency of clinical diagnostic laboratory tests under the Medicare program Section 1846 of the Social Security Act ( 42 U.S.C. 1395w–2 ) is amended— (1) in the header, by inserting and additional requirements after sanctions ; and (2) by adding at the end the following new subsection: (c) Price transparency requirement (1) In general Beginning January 1, 2025, each provider of services or supplier that is available to furnish any specified clinical diagnostic laboratory test under this title shall— (A) make publicly available on an Internet website the information described in paragraph (2) with respect to each such specified clinical diagnostic laboratory test that such provider or supplier is so available to furnish