LH: Company disclosure

Item 7.01. Regulation FD Disclosure. Labcorp Holdings Inc. (the “Company”) (NYSE: LH), a global leader of innovative and comprehensive laboratory services, today hosted its 2026 Investor Day (“Investor Day”), where the company provided an in-depth review of its growth strategy, innovation roadmap, and long-term financial outlook. In connection with Investor Day, the Company issued a press release that, among other things, discussed its business strategy, reaffirmed its full-year 2026 guidance, and provided its long-term financial outlook through 2029. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein. The Investor Day presentation used by members of the Company’s executive leadership team, which includes information regarding the matters discussed by the Company at its Investor Day and in the press release, has been posted on the Labcorp Investor Relations website at ir.labcorp.com. In addition, a copy of this presentation is furnished as Exhibit 99.2 hereto and incorporated by reference herein. The information in this Current Report on Form 8-K (including the exhibits attached hereto) shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section. The information in this Current Report on Form 8-K (including the exhibits attached hereto) shall not be deemed incorporated by reference into any filing or other document under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing or document. Item 9.01. Financial Statements and Exhibits. Exhibit Exhibit Name Exhibit 99.1 Press Release dated September 10 , 2026 issued by