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Quest Diagnostics (DGX) free cash flow by quarter

Quest Diagnostics' free cash flow was $445M in Q3 2026 (third quarter 2026), -3% from Q2 2026. Over the last 7 quarters it ranged from $164M (Q1 2026) to $459M (Q2 2026).

Quest Diagnostics free cash flow by quarterQuest Diagnostics free cash flow by quarter$197MQ1 2025$436MQ2 2025$419MQ3 2025$307MQ4 2025$164MQ1 2026$459MQ2 2026$445MQ3 2026
QuarterFree cash flowQ/QY/Y
Q3 2026$445M-3%+6%
Q2 2026$459M+180%+5%
Q1 2026$164M-47%-17%
Q4 2025$307M-27%—
Q3 2025$419M-4%—
Q2 2025$436M+121%—
Q1 2025$197M——

Q3 2026 at a glance

Quest Diagnostics, Q3 2026: revenue $3.1B (+10% year over year), operating margin 15.5%, net earnings $312M, operating cash flow $611M. The chart follows the revenue to costs, profit and cash.

Questions

What is Quest Diagnostics' free cash flow?

Quest Diagnostics' free cash flow was $445M in Q3 2026 (third quarter 2026), -3% from Q2 2026.

How has Quest Diagnostics' free cash flow changed?

Over the last 7 quarters it ranged from $164M (Q1 2026) to $459M (Q2 2026).

Q3 2026 results → · How Quest Diagnostics makes money →