Skip to content
Palanor is in early release, with our founding customers.Become a founding customer →
PalanorPalanor

Company Dossier · Health Care

Quest Diagnostics

DGXNYSEHealth Care ServicesWILMINGTON, US-DE, USLarge capWebsite ↗
  • S&P 500
  • Russell 1000

What Quest Diagnostics is doing, read from its filings, its own words and the news, with every figure dated and sourced. Not investment advice: no ratings, no price targets.

Open the full company record in Palanor: guidance, KPIs, ownership, calls, prices →

The latest read

Computed from the data on Oct 22, 2026. Every figure links back to its source in the sections below.

  • Revenue over the four quarters to June 30, 2026: $11.6 billion, up 9.9% from a year earlier.SEC EDGAR filings (XBRL)
  • Free cash flow (operating cash flow minus capital expenditure) over the four quarters to June 30, 2026: $1.35 billion, up 11% from a year earlier.SEC EDGAR filings (XBRL)
  • Capital expenditure over the four quarters to June 30, 2026: $0.55 billion, up 22% from a year earlier.SEC EDGAR filings (XBRL)
  • Share buybacks in the fiscal year to December 31, 2025: $0.45 billion.SEC EDGAR filings (10-K)
  • Long-term debt issued in the fiscal year to December 31, 2025: $0.41 billion.SEC EDGAR filings (10-K)
  • Latest earnings call or results release (July 23, 2026): sentiment 0.80 on a −1 to +1 scale (confident, opportunity-framed), confidence 0.90 of 1.Palanor Discourse
  • Latest annual report (filed February 26, 2026): 0 risk factors added, 0 removed.Risk Factor Changes (10-K Item 1A)
  • Insiders were net sellers in Q3 2026: $8.3 million on the open market.SEC Form 4
  • 1,113 institutional managers reported a position at June 30, 2026 (+44 on the quarter before).SEC Form 13F
  • H-1B filings certified in Q2 2026: 17 (13 a year earlier).U.S. Department of Labor (OFLC)

Risk events (12 months): 1 — latest OSHA inspection, Nov 28, 2025 →

What Quest Diagnostics is doing, on three axes, from its filings and its own words, as of 2026-10-22. A description, not a rating: Company Posture never says whether to buy.

Expanding · Confident

Expanding ↔ Retrenching

Expanding

RetrenchingExpanding

Confident ↔ Hedging

Confident

HedgingConfident

Pressure

Components only: Not yet shown as a score: in the back-test it did not add to a naive reader's forecast of impairment, debt acceleration or bankruptcy filings (8-K 2.06, 2.04, 1.03) (not enough events (17 in half 1; needs 20)).

Quest Diagnostics's borrowing from its SEC filings: the bonds it priced and the debt on its latest balance sheet. A description, not a rating.

Debt on the balance sheet

$5.6B

  • Due within a year $0.0B
  • Longer term $5.6B
  • Default point $2.8B (short + ½ long)

Finance leases included · Jun 30, 2026 filing

Bonds priced, last 12 months

$0.5B

U.S. dollar tranches with a term sheet on EDGAR. Deals sold under Rule 144A file none and are not counted.

PricedAmountCouponMaturesSpreadYield
Apr 27, 2026$500M5.000%2036 (10y)+82bp5.158%
Aug 15, 2024$400M4.600%2027 (3y)+70bp4.609%
Aug 15, 2024$600M4.625%2029 (5y)+85bp4.649%
Aug 15, 2024$850M5.000%2034 (10y)+113bp5.050%
Oct 30, 2023$750M6.400%2033 (10y)+153bp6.406%

From the pricing term sheets Quest Diagnostics filed with the SEC. Spread is to the benchmark Treasury (or Bund, Gilt) at pricing.

Charts

Live charts: each one redraws from today’s data and has an image link to paste into a document or slide.

Cash flow

Business

Quest Diagnostics: free cash flow, trailing twelve months

Operating cash flow minus capital expenditure, $ billions, from SEC filings

$1.4BData to Jun 2026
ImageDataU.S. Securities and Exchange Commission, EDGAR
Business

Quest Diagnostics: operating cash flow and capital expenditure

Trailing twelve months, $ billions, from SEC filings

Data to Jun 2026
ImageDataU.S. Securities and Exchange Commission, EDGAR
Business

Quest Diagnostics: revenue, trailing twelve months

$ billions, from SEC filings

$11.6BData to Jun 2026
ImageDataU.S. Securities and Exchange Commission, EDGAR

Capital returned and raised

Business

Quest Diagnostics: share buybacks by fiscal year

Cash paid to repurchase common stock, $ billions, from the 10-K

$0.5BData to Dec 2025
ImageDataU.S. Securities and Exchange Commission, EDGAR
Business

Quest Diagnostics: debt issued and repaid by fiscal year

Long-term debt, $ billions, from the 10-K

Data to Dec 2025
ImageDataU.S. Securities and Exchange Commission, EDGAR
Business

Quest Diagnostics: debt maturity schedule, latest annual report

Scheduled repayments of long-term debt principal by year from the fiscal year end, $ billions, from the 10-K

Data to Dec 2025
ImageDataU.S. Securities and Exchange Commission, EDGAR
Business

Quest Diagnostics: debt due within a year and cash

At each balance-sheet date, $ billions, from SEC filings

Data to Jun 2026
ImageDataU.S. Securities and Exchange Commission, EDGAR
Business

Quest Diagnostics: interest coverage

Operating income ÷ interest expense, trailing twelve months, from SEC filings

6.2Data to Jun 2026
ImageDataU.S. Securities and Exchange Commission, EDGAR

What the company says

Business

Quest Diagnostics: guidance raised minus lowered

Guidance Ledger statements by quarter

5.0Data 23 days ago
ImageDataGuidance Ledger by Palanor · source: SEC EDGAR
Business

Quest Diagnostics: earnings call sentiment

Palanor Discourse score per call, −1 to +1

0.80Data to Jul 2026
ImageDataPalanor calculation
Business

Quest Diagnostics: earnings call confidence

Palanor Discourse score per call, 0 to 1

0.90Data to Jul 2026
ImageDataPalanor calculation
Business

Quest Diagnostics: risk factors added per annual report

New Item 1A risk factors in each 10-K

0.0Data to Feb 2026
ImageDataU.S. Securities and Exchange Commission, EDGAR

Hiring and ownership

Business

Quest Diagnostics: H-1B filings certified

Labor Condition Applications by quarter received

17.0Data to Jun 2026
ImageDataU.S. Department of Labor, Office of Foreign Labor Certification disclosure data, dol.gov
Business

Quest Diagnostics: insider net buying

Open-market purchases minus sales by officers and directors, $ millions, by quarter

−$8.3MData 23 days ago
ImageDataU.S. Securities and Exchange Commission, EDGAR
Business

Quest Diagnostics: institutional holders

Managers reporting a position on Form 13F, by quarter

1,113Data to Jun 2026
ImageDataU.S. Securities and Exchange Commission, EDGAR

In the news

Headlines that name Quest Diagnostics, with the publisher and a link. The tone is read from each headline’s own words, never from a summary of the article.

30 days
1 headlines
0% positive · 0% negative
90 days
1 headlines
0% positive · 0% negative

Filings and records

The last two years of notable 8-Ks, offerings, annual reports, federal awards, lobbying reports, patents and other public records, newest first.

  1. Oct 21, 2026Lobbying
    Lobbying report (FEDERAL STREET STRATEGIES, LLC)third_quarter 2026 · $0.1 million
  2. Oct 20, 2026Lobbying
    Lobbying report (QUEST DIAGNOSTICS INCORPORATED)third_quarter 2026 · $0.3 million
  3. Oct 20, 2026Lobbying
    Lobbying report (TARPLIN, DOWNS & YOUNG, LLC)third_quarter 2026 · $0.1 million
  4. Oct 20, 2026Lobbying
    Lobbying report (RED+BLUE STRATEGIES)third_quarter 2026 · $0.1 million
  5. Oct 6, 20268-K
  6. Aug 25, 2026Patent
  7. Aug 18, 2026Patent
  8. Aug 4, 2026Patent
  9. Aug 4, 2026Patent
  10. Jul 21, 2026Lobbying
    Lobbying report (FEDERAL STREET STRATEGIES, LLC)second_quarter 2026 · $0.1 million
  11. Jul 21, 2026Patent
  12. Jul 20, 2026Lobbying
    Lobbying report (QUEST DIAGNOSTICS INCORPORATED)second_quarter 2026 · $0.5 million
  13. Jul 17, 2026Lobbying
    Lobbying report (RED+BLUE STRATEGIES)second_quarter 2026 · $0.1 million
  14. Jul 16, 2026Lobbying
    Lobbying report (TARPLIN, DOWNS & YOUNG, LLC)second_quarter 2026 · $0.1 million
  15. May 21, 20268-K
  16. May 8, 20268-K
  17. Mar 12, 20268-K
  18. Feb 26, 202610-K
    Annual report (10-K)0 risk factors added, 0 removed
  19. Nov 28, 2025Risk event
  20. Oct 1, 2025Risk event
  21. May 30, 2025Risk event
  22. May 22, 20258-K
  23. Apr 17, 2025Risk event
  24. Feb 20, 202510-K
    Annual report (10-K)1 risk factors added, 0 removed
  25. Feb 22, 202410-K
    Annual report (10-K)1 risk factors added, 0 removed

Peers

Companies in the same industry in the S&P 500, Russell 1000 or MidCap 400, closest in revenue first. Trailing twelve months, from SEC filings.

CompanyRevenueFree cash flowThrough
DaVita DVA$14.0B$1.6BJun 30, 2026
Labcorp LH$14.3B$1.2BJun 30, 2026
Chemed Corporation CHE$2.6B$0.3BJun 30, 2026
Cigna CI$282B—Jun 30, 2026
CVS Health CVS$415B$11.8BJun 30, 2026
Baxter International BAX$11.5B—Jun 30, 2026
Intuitive Surgical ISRG$11.0B$3.2BJun 30, 2026
Vertex Pharmaceuticals VRTX$12.6B$3.8BJun 30, 2026

Identity

SEC CIK
1022079
Wikidata
Q7271456
SAM UEI
UC5SPMUJF8V3
SAM UEI
GLPMEN5F8LZ1

Built from SEC EDGAR filings (public domain), the Guidance and KPI Ledgers, Palanor Discourse, U.S. Department of Labor filings, USPTO, USAspending and Senate lobbying records, and rights-checked news headlines. Updated nightly; this page was built Oct 22, 2026. How the Dossier is built

S&P 500, S&P 100, S&P MidCap 400 and Dow Jones Industrial Average are trademarks of S&P Dow Jones Indices LLC or its affiliates; Nasdaq-100 is a trademark of Nasdaq, Inc.; Russell 1000 is a trademark of FTSE Russell. Membership is shown for identification only. Palanor is not affiliated with or endorsed by the index owners.

Cookies

We only use essential cookies to keep you signed in and remember your theme. No analytics, no tracking, no ads. See the Privacy Policy for the full read.