---
schema_version: "secwatch.filing_event.v1"
accession: "0000947871-25-000321"
form_type: "8-K"
ticker: "DGX"
cik: "0001022079"
company_name: "QUEST DIAGNOSTICS INC"
filed_at: "2025-03-19T23:59:59+00:00"
generated_at: "2026-05-24T11:33:21.757041+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "low"
source: SEC EDGAR
---

# Quest Diagnostics holds Investor Day; strategic presentations on innovation, operations, and financial outlook

## Summary
- CEO Jim Davis presented on driving sustainable growth and delivering long-term value.
- Karthik Kuppusamy discussed diagnostic innovation as a growth driver.
- Cathy Doherty and Alex Louis presented on improving quality, experiences, and productivity.
- CFO Sam Samad outlined long-term financial outlook; specific numbers not available from exhibits.

## SEC filing metadata
- accession: 0000947871-25-000321
- form_type: 8-K
- ticker: DGX
- cik: 0001022079
- company_name: QUEST DIAGNOSTICS INC
- filed_at: 2025-03-19T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1022079/000094787125000321/0000947871-25-000321-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1022079/000094787125000321/ss4596431_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000947871-25-000321
- JSON: https://secwatch.observer/filing/0000947871-25-000321.json
- Plain text: https://secwatch.observer/filing/0000947871-25-000321.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.