v3.26.1
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Statement of Comprehensive Income [Abstract]    
Net income $ 264 $ 235
Other comprehensive income (loss):    
Foreign currency translation adjustment (16) 5
Other comprehensive (loss) income (16) 5
Comprehensive income 248 240
Less: Comprehensive income attributable to noncontrolling interests 12 15
Comprehensive income attributable to Quest Diagnostics $ 236 $ 225