Health Care
Quest Diagnostics delivered 10.2% revenue growth and 13.5% net-income growth in Q2 FY2026, led by higher Diagnostic Information Services testing volume, although lower revenue per requisition and higher service costs reduced operating margin to 15.1%.
Key risk: Profitability is sensitive to cost growth
Cost of revenue increased 10.9% year over year to $2.016B, exceeding the 10.2% increase in revenue to $3.043B. This contributed to operating margin declining to 15.1% from 15.9%, indicating that continued cost growth could constrain operating-profit expansion.
Other Health Care Services companies