DGX

QUEST DIAGNOSTICS INC
$247.08previous close on: 9/16/2026

Company Information

Company Name
QUEST DIAGNOSTICS INC
CIK
CIK0001022079
Category
Large accelerated filer
Ticker: Exchange
DGX: NYSE
Fiscal Year End
December 31
Owner Organization
08 Industrial Applications and Services
SIC
8071
SIC Description
Services-Medical Laboratories
Ticker
DGX

SEC filing data through

Insider Sentiment

Last purchase
Last sale
2026-06-04
Shares purchased (TTM)
0
Shares sold (TTM)
162,363
Buy ratio (TTM)0.0%

Institutional Sentiment

As of
2026-03-31
Institutional shares owned
89,294,637
Shares outstanding
110,000,000
Ownership
81.18%
-2.17% Y/Y

Earnings Market Reaction

Filing date
2026-07-23
Price on filing date
1-month reaction
Pending
3-month reaction
Pending
Drift continued5/11 (45%)
Faded / reversed6/11 (55%)

Balance Sheet

Values in millions ($)
Line item2026-06-302026-03-312025-12-312025-09-302025-06-302025-03-312024-12-312024-09-302024-06-302024-03-312023-12-312023-09-30Subscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnTrend
Cash And Cash Equivalents At Carrying Value626393420432319188549764271474686143
Accounts Receivable Net Current1,6661,5871,4081,4561,4191,4041,3041,3761,3191,3221,2101,281
Inventory Net233225189186187189188184182181190184
Prepaid Expense And Other Assets Current319361361333273294351299245251286207
Assets Current2,8442,5662,3782,4072,1982,0752,3922,6232,0172,2282,3721,815
Property Plant And Equipment Net2,2192,1892,2032,1452,1202,0982,1132,0931,8321,8101,8161,830
Operating Lease Right Of Use Asset678691657649655656651661603579602607
Goodwill9,1129,1208,9458,9018,8838,8498,8568,6057,8857,8307,7337,732
Intangible Assets Net Excluding Goodwill1,6721,7171,6361,6621,7061,7251,7631,7161,2021,1921,1661,219
Equity Method Investments137134136137136134123125126133135130
Other Assets Noncurrent277256270296271260255272216182198149
Assets16,93916,67316,22516,19715,96915,79716,15316,09513,88113,95414,02213,482
Liabilities And Stockholders Equity
Accounts Payable And Accrued Liabilities Current1,5981,5001,6001,4571,3491,2671,3941,3131,2471,2391,3591,157
Long Term Debt Current105035045045041602603606906303304
Operating Lease Liability Current180174174173171173173176159153153157
Liabilities Current1,7882,1772,2782,1342,0241,4412,1692,0922,0122,2981,8151,618
Long Term Debt And Capital Lease Obligations5,6325,1555,1675,1715,1695,8585,6155,6483,8163,8044,4103,946
Operating Lease Liability Noncurrent561574537534540538535543507489503505
Other Liabilities Noncurrent1,0591,022957982890917938891811817876874
Redeemable Noncontrolling Interest Equity Carrying Amount807980818181838079777676
Stockholders Equity
Common Stock Value222222222222
Additional Paid In Capital Common Stock2,3742,3472,3812,3552,3322,3102,3612,3322,3142,2922,3202,302
Retained Earnings Accumulated Deficit10,37410,1519,9949,8379,6829,4909,3609,2229,0808,9358,8258,711
Accumulated Other Comprehensive Income Loss Net Of Tax-62-43-27-40-16-83-88-15-19-16-14-20
Treasury Stock Value-5,172-5,091-5,180-4,896-4,772-4,790-4,857-4,732-4,760-4,781-4,826-4,570
Stockholders Equity7,5167,3667,1707,2957,2286,9296,8136,8416,6176,4326,3076,463
Minority Interest30330036373733353239373538
Liabilities And Stockholders Equity16,93916,67316,22516,19715,96915,79716,15316,09513,88113,95414,02213,482
Allowance For Doubtful Accounts Receivable Current282725262525292927282727
Common Stock Par Or Stated Value Per Share0.010.010.010.010.010.010.010.010.010.010.010.01
Common Stock Shares Authorized600600600600600600600600600600600600
Common Stock Shares Issued162162162162162162162162162162162162
Treasury Stock Common Shares525152515050515051515150

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QUEST DIAGNOSTICS INC (DGX) — SEC Financial Statements & Analysis

QUEST DIAGNOSTICS INC (DGX) is a services-medical laboratories company, incorporated in DE. QUEST DIAGNOSTICS INC trades on NYSE as: DGX. QUEST DIAGNOSTICS INC (DGX)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-07-23. Based on that filing, QUEST DIAGNOSTICS INC carries a market cap of $23.43B, a P/E ratio of 21.54x, a P/B ratio of 3.12x, a P/S ratio of 2.03x, an enterprise value of $28.45B, and an EV/EBITDA multiple of 12.87x. On profitability, it posts a gross margin of 33.11%, an operating margin of 14.10%, a net margin of 9.41%, a Return on Equity (ROE) of 14.76%, a Return on Assets (ROA) of 6.61%, and a Return on Invested Capital (ROIC) of 9.85%. Per share, it reports EPS of $9.80, diluted EPS of $9.71, free cash flow per share of $12.15, and a dividend per share of $3.27. Over the trailing year, it posted revenue growth of 9.87% year-over-year, net income growth of 16.24% year-over-year, and EPS growth of 17.29% year-over-year. On the balance sheet, it maintains a current ratio of 1.59x, a quick ratio of 1.28x, working capital of $1.06B, a debt-to-equity ratio of 0.24x, a debt ratio of 0.11, an interest coverage ratio of 6.37x, free cash flow of $1.35B (TTM), and net debt of $5.02B. Figures sourced from SEC EDGAR.

Market Cap
$23.43B
P/E TTM
21.54x
EPS TTM
$9.80
P/B TTM
3.12x
ROE TTM
14.76%
ROA TTM
6.61%
Debt To Equity
0.24x
Free Cash Flow TTM
$1.35B
Net Revenue TTM Growth 1Y
9.87%

Data as of 2026-06-30 · Source: SEC EDGAR

Frequently Asked Questions

What industry is QUEST DIAGNOSTICS INC in?

QUEST DIAGNOSTICS INC (DGX) operates in the Services-Medical Laboratories industry.

What exchange does DGX trade on?

QUEST DIAGNOSTICS INC (DGX) trades on the NYSE.

Where is QUEST DIAGNOSTICS INC incorporated?

QUEST DIAGNOSTICS INC is incorporated in DE.

When was QUEST DIAGNOSTICS INC (DGX)'s most recent SEC filing?

QUEST DIAGNOSTICS INC (DGX)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-07-23.

What is DGX's market cap?

QUEST DIAGNOSTICS INC (DGX) has a market capitalization of $23.43B as of 2026-06-30.

What is DGX's P/E ratio?

QUEST DIAGNOSTICS INC (DGX)'s trailing twelve month P/E ratio is 21.54x as of 2026-06-30.

What is DGX's EPS (earnings per share)?

QUEST DIAGNOSTICS INC (DGX)'s trailing twelve month EPS is $9.80 as of 2026-06-30.

What is DGX's ROE (return on equity)?

QUEST DIAGNOSTICS INC (DGX)'s trailing twelve month Return on Equity (ROE) is 14.76% as of 2026-06-30.

What is DGX's ROA (return on assets)?

QUEST DIAGNOSTICS INC (DGX)'s trailing twelve month Return on Assets (ROA) is 6.61% as of 2026-06-30.

What is DGX's ROIC (return on invested capital)?

QUEST DIAGNOSTICS INC (DGX)'s trailing twelve month Return on Invested Capital (ROIC) is 9.85% as of 2026-06-30.

What is DGX's EV/EBITDA?

QUEST DIAGNOSTICS INC (DGX)'s trailing twelve month EV/EBITDA is 12.87x as of 2026-06-30.

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