Labcorp(LH) - 2020 Q1 - Quarterly Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 For the transition period from ______ to ______ Commission file number 1-11353 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 LABORATORY CORPORATION OF AMERICA HOLDINGS (Exact name of registrant as specified in its charter) | Delaware | | 13-37573 ...