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Quest Diagnostics Incorporated

DGX Healthcare Diagnostics & Research

Quest Diagnostics Incorporated’s revenue for fiscal 2025 (year ended December 2025) was $11.0 billion, up 11.8% from fiscal 2024.

Revenue
+9.98%
EPS
+29.4%
Free cash flow
+6.21%
Total debt
−2.20%

Quarter to September 2026, against a year earlier

254.25 1.43 −0.56%
Market cap
$28.0B
P/E
25.0×
Fwd P/E
24.4×
Dividend yield
1.33%
F-score
8/9
Altman Z
3.15
Beneish M
−2.65
Dividend safety
85/100
Overview Business Profile Earnings & Analysis
Financials
Income Statement Balance Sheet Cash Flow Metrics & Ratios
Segments Valuation Filings

Quest Diagnostics Incorporated (DGX) Book value per share

Alert me on Book value per share

Quest Diagnostics Incorporated's book value per share at the end of fiscal 2025 was 64.9×, up 5.77% from 61.4× in fiscal 2024. At the end of the quarter to 30 September 2026 it was 72.3×. Over the past ten years it has ranged from 32.7× (fiscal 2015) to 64.9× (fiscal 2025) — the current reading is the highest in ten years. Quest Diagnostics Incorporated ranks 6th of 49 Diagnostics & Research companies by book value per share.

Book value per share, annual

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Annual newest first

Period Book value per share Change
FY2025 64.9× 5.77%
FY2024 61.4× 8.39%
FY2023 56.6× 10.77%
FY2022 51.1× (1.43%)
FY2021 51.9× 2.07%
FY2020 50.8× 19.73%
FY2019 42.4× 9.59%
FY2018 38.7× 7.08%
FY2017 36.2× 8.66%
FY2016 33.3× 1.70%

Quarterly newest first

Period Book value per share Change
Sep 2026 72.3× 2.60%
Jun 2026 70.4× 1.08%
Mar 2026 69.7× 7.35%
Dec 2025 64.9× (0.33%)
43 more quarters

Against its own ten years

Low 32.7× High 64.9×
Ten-year median 50.8×
Current reading's percentile 100

Book value per share against peers

Company Book value per share
WAT Waters Corporation compare 156×
LH Labcorp Holdings Inc. compare 109×
DGX Quest Diagnostics Incorporated 72.3×
IQV IQVIA Holdings Inc. compare 41.2×
MEDP Medpace Holdings, Inc. compare 20.9×
ILMN Illumina, Inc. compare 20.8×
MTD Mettler-Toledo International, Inc. compare 0.6×
RVTY Revvity Inc. compare 0.0×
GH Guardant Health, Inc. compare −2.1×

What Book value per share is

BV per Share tells an investor how much of a company’s accounting net worth stands behind each share.

(Shareholders Equity (Total) ÷ Shares (Basic, Weighted))

The full definition of Book value per share →

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