| Revenues | 13,008.9a | 12,161.6a | 11,863.9a |
| Cost of revenues | -9,384.5a | -8,796.7a | -8,155a |
| Gross profit | 3,624.4a | 3,364.9a | 3,708.9a |
| Selling, general and administrative expenses | -2,230a | -2,021.4a | -1,763.1a |
| Amortization of intangibles and other assets | -256.4a | -219.8a | -193.6a |
| Goodwill and other asset impairments | -5.3a | -349a | -261.7a |
| Restructuring and other charges | -46a | -49.1a | -54a |
| Operating income | 1,086.7a | 725.6a | 1,436.5a |
| Other (expense) income | — | — | — |
| Interest expense | -208.3a | -199.6a | -179.8a |
| Investment income | 22.3a | 28.8a | 7.5a |
| Equity method (loss) income, net | -1.4a | -1.4a | 5.4a |
| Other, net | 60.2a | 15.5a | -32.2a |
| Earnings from continuing operations before income taxes | 959.5a | 568.9a | 1,237.4a |
| Provision for income taxes | -212.4a | -188.5a | -233.9a |
| Earnings from continuing operations | 747.1a | 380.4a | 1,003.5a |
| Earnings from discontinued operations, net of tax | 0a | 38.8a | 277.1a |
| Net earnings | 747.1a | 419.2a | 1,280.6a |
| Less: Net earnings attributable to the noncontrolling interest | -1.1a | -1.2a | -1.5a |
| Net earnings attributable to Labcorp Holdings Inc. | 746a | 418a | 1,279.1a |