---
schema_version: "secwatch.filing_event.v1"
accession: "0001022079-24-000096"
form_type: "8-K"
ticker: "DGX"
cik: "0001022079"
company_name: "QUEST DIAGNOSTICS INC"
filed_at: "2024-04-23T23:59:59+00:00"
generated_at: "2026-06-03T11:12:42.890718+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Quest Diagnostics Q1 revenue $2.37B (+1.5% YoY); raises full-year adjusted EPS to $8.72-$8.97

## Summary
- Revenue $2.366B, up 1.5% YoY; base business revenue grew nearly 6%.
- Reported diluted EPS $1.72 (down 3.4%); adjusted diluted EPS $2.04 (flat YoY).
- Full-year 2024 guidance raised: revenue $9.40B-$9.48B, adjusted EPS $8.72-$8.97.
- Invigorate initiative driving productivity; growth in brain, women's, and cardiometabolic health.
- Cash from operations $154M (+64.8%); capex $104M.

## SEC filing metadata
- accession: 0001022079-24-000096
- form_type: 8-K
- ticker: DGX
- cik: 0001022079
- company_name: QUEST DIAGNOSTICS INC
- filed_at: 2024-04-23T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1022079/000102207924000096/0001022079-24-000096-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1022079/000102207924000096/dgx-20240423.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001022079-24-000096
- JSON: https://secwatch.observer/filing/0001022079-24-000096.json
- Plain text: https://secwatch.observer/filing/0001022079-24-000096.txt

## Key facts
- Earnings Releases
  QUEST DIAGNOSTICS INC reported the quarter ended March 31, 2024 results: revenue $2,366, net income $194, EPS $1.72. Guidance raised.
  - Period: the quarter ended March 31, 2024
  - Revenue: $2,366
  - Net income: $194
  - EPS: $1.72
  - Guidance: raised
  - Result: reported results
  source text: adjusted earnings guidance for the full year," Mr. Davis said. Three Months Ended March 31, 2024 2023 Change (dollars in millions, except per share data) Reported: Net revenues $ 2,366 $ 2,331 1.5 % Diagnostic Information Services revenues $ 2,298 $ 2,259 1.7 % Revenue per requisition 0.1 % Requisition volume 1.6 % Organic requisition volume 1.0 % Operating
  evidence_url: https://www.sec.gov/Archives/edgar/data/1022079/000102207924000096/0001022079-24-000096-index.htm

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