Quest Diagnostics Incorporated
- UEI
- UC5SPMUJF8V3
- EIN
- 16-1387862
- SAM.gov registration
- Not checked yet
Forensic summary
Quest Diagnostics Incorporated is a U.S. federal contractor with a total obligated amount of $106.9 million across 86 contracts in our records. The majority of its federal work is with the Department of Veterans Affairs, which accounted for $104.7 million in contracts, or 98% of the total. The company also has contracts with the Department of Health and Human Services. Its primary industries are medical laboratories and in-vitro diagnostic substance manufacturing. The company is listed on the stock market under the ticker DGX.
Quest Diagnostics Incorporated has a risk score of 5 out of 100, indicating a low risk profile. One risk indicator identified is that its revenue is concentrated in a single agency, the Department of Veterans Affairs, which accounts for 98% of its total federal contracts. This concentration may warrant further review but does not indicate fraud, corruption, or wrongdoing.
Written by AI only from the data on this page. Check the linked sources before relying on it.
Risk indicators
- Revenue concentrated in a single agency · share: 98%, agency: Department of Veterans Affairs+5
The score adds up statistical indicators from public records. It is a prompt for review, not evidence of wrongdoing.
Stock market and financials (SEC)
This company is publicly traded · DGX · SEC EDGAR
| Fiscal year | Revenue | Net income | Operating cash flow | Assets | Equity | Long-term debt |
|---|---|---|---|---|---|---|
| 2025 | $11B | $992M | $1.9B | — | — | — |
| 2024 | $9.9B | $871M | $1.3B | $16.2B | $6.8B | $5.6B |
| 2023 | $9.3B | $854M | $1.3B | $14B | $6.3B | $4.4B |
| 2022 | $9.9B | $946M | $1.7B | $12.8B | $5.9B | $4B |
| 2021 | $10.8B | $2B | $2.2B | $13.6B | $6.4B | $4B |
Material events (8-K), last 3 years
- Oct 22, 2026 8-K · Other events
- Oct 22, 2026 8-K · Results of operations
- Oct 6, 2026 8-K · Director or officer change
- Jul 23, 2026 8-K · Results of operations
- May 21, 2026 8-K · Shareholder vote
- May 8, 2026 8-K · Material agreement
- May 1, 2026 8-K · Other events
- Apr 21, 2026 8-K · Results of operations
- Mar 12, 2026 8-K · Director or officer change, Regulation FD disclosure
- Feb 10, 2026 8-K · Results of operations, Other events
- Jan 12, 2026 8-K · Results of operations, Regulation FD disclosure
- Oct 21, 2025 8-K · Results of operations
Annual figures from official SEC filings (XBRL). Dependence compares federal contracts signed by group companies in the last 12 months (total contract value, which may span several years) with the latest annual revenue: a reference, not an accounting figure. Stock prices are not included.
Digital presence and cybersecurity
questdiagnostics.com · official website (Wikidata)
- ✓ Valid HTTPS
- ✓ HSTS enabled
- ✓ Content Security Policy
- ✓ Clickjacking protection
- ✓ SPF strict (-all)
- ✓ DMARC reject
Detected technology: Adobe Experience ManagerSalesforce
Passive check on Oct 29, 2026: only what any browser sees when opening the homepage and what the domain publishes in DNS (no scans or probing). It is a baseline best-practice reference, not a security audit; a missing header does not imply a vulnerability.
Telecommunications (FCC)
Licenses from the FCC Universal Licensing System (ULS) weekly full files; FCC ID grantees from the FCC's official registry. Linked by exact licensee legal name; every FCC ID starts with the grantee code.
Corporate governance (SEC)
Directors, officers and 10% owners
| Delaney Mark E | SVP & Chief Commercial Officer | Oct 23, 2026 |
| Davis J. E. | Director · CEO and President | Sep 3, 2026 |
| Kuppusamy Karthik | SVP, Clinical Solutions | Oct 23, 2026 |
| Prevoznik Michael E | SVP & General Counsel | Aug 31, 2026 |
| Plewman Patrick | SVP for Diagnostic Services | Oct 23, 2026 |
| Samad Sam | Executive Vice President & CFO | Oct 23, 2026 |
| Carter Robert B | Director | Oct 23, 2026 |
| Gregg Vicky B | Director | Oct 23, 2026 |
| Lassiter Wright III | Director | Oct 23, 2026 |
| Main Timothy L | Director | Oct 23, 2026 |
| Pfeiffer Gary M | Director | Oct 28, 2026 |
| Wentworth Timothy C | Director | Oct 2, 2026 |
Reported subsidiaries (84)
- 1% Associated Clinical Laboratories, L.P. (PA)
- 100% AmeriPath Cincinnati, Inc. (OH)
- 100% AmeriPath Cleveland, Inc. (OH)
- 100% AmeriPath Consolidated Labs, Inc. (FL)
- 100% AmeriPath Florida, LLC (DE)
- 100% AmeriPath Hospital Services Florida, LLC (DE)
- 100% AmeriPath Kentucky, Inc. (KY)
- 100% AmeriPath Lubbock 5.01(A) Corporation (TX)
- 100% AmeriPath New York, LLC (DE)
- 100% AmeriPath Texas Inc. (DE)
- 100% AmeriPath Tucson, Inc. (AZ) · AmeriPath Arizona Dermpath Diagnostics
- 100% AmeriPath, Inc. (DE)
- 100% American Medical Laboratories, Incorporated (DE)
- 100% Blueprint Genetics FZ-LLC (UAE)
- 100% Blueprint Genetics Inc. (DE) · Athena Diagnostics
- 100% Blueprint Genetics Oy (Finland)
- 100% CML Healthcare Inc. (Ontario, Canada) · M-Health Solutions
- 100% Cleveland HeartLab, Inc. (DE) · Cleveland Heartlab Services, Inc.
- 100% Consolidated DermPath, Inc. (DE)
- 100% DFW 5.01(a) Corporation (TX) · AmeriPath North Texas
- 100% DGXWMT JV, LLC (DE)
- 100% Diagnostic Pathology Services, Inc. (OK) · AmeriPath Oklahoma
- 100% Exam One World Wide, Inc. (PA)
- 100% ExamOne Canada, Inc. (New Brunswick, Canada)
- 100% ExamOne LLC (DE)
- 100% ExamOne World Wide of NJ, Inc. (NJ)
- 100% Haystack Oncology, Inc. (DE)
- 100% Haystactack Oncology GmbH (Germany)
- 100% Institute for Dermatopathology, Inc. (PA)
- 100% Isabella Street Urban Renewal, LLC (NJ)
- 100% Kailash B. Sharma, M.D., Inc. (GA)
- 100% Lab One , LLC (MO) · Quest Diagnostics LabOne, LLC of Kansas
- 100% Lab One of Ohio, Inc. (DE) · Quest Diagnostics
- 100% LifeLabs GP ULC (Ontario, Canada)
- 100% Med Fusion, LLC (TX)
- 100% Nuclear Medicine and Pathology Associates (GA)
- 100% Ocmulgee Medical Pathology Association, Inc. (GA)
- 100% PACK Health, LLC (AL)
- 100% Quest Consumer Inc. (DE)
- 100% Quest Diagnostics (Shanghai) Co., Ltd. (China)
- 100% Quest Diagnostics Clinical Laboratories, Inc. (DE) · Advanced Toxicology Network Quest Diagnostics
- 100% Quest Diagnostics Health Wellness, LLC (DE)
- 100% Quest Diagnostics Holdings Incorporated (DE)
- 100% Quest Diagnostics Holdings Ltd. (UK)
- 100% Quest Diagnostics Incorporated (MD)
- 100% Quest Diagnostics Incorporated (NV) · Quest Diagnostics Incorporated of Nevada Quest Diagnostics
- 100% Quest Diagnostics India Private Limited (India)
- 100% Quest Diagnostics International Holdings Limited (UK)
- 100% Quest Diagnostics International LLC (DE)
- 100% Quest Diagnostics Investments LLC (DE)
- 100% Quest Diagnostics Ireland Limited (Ireland)
- 100% Quest Diagnostics LLC (CT)
- 100% Quest Diagnostics LLC (IL) · Quest Diagnostics LLC
- 100% Quest Diagnostics LLC (MA) · Quest Diagnostics LLC Quest Diagnostics of Connecticut LLC
- 100% Quest Diagnostics Nichols Institute (CA)
- 100% Quest Diagnostics Nichols Institute, Inc. (VA)
- 100% Quest Diagnostics Receivables Inc. (DE)
- 100% Quest Diagnostics TB, LLC (DE)
- 100% Quest Diagnostics do Brasil Ltda. (Brazil)
- 100% Quest Diagnostics of Pennsylvania Inc. (DE)
Directors and owners from the latest Forms 3 and 4; subsidiaries from Exhibit 21 of the latest annual report (10-K). A name match does not prove identity. Source: SEC EDGAR.
Linked entities
No linked entities found.
Links come from shared physical addresses, reported executives and parent companies. A link is not an accusation.
Contract history
| Award | Agency | Description | Signed | Obligated | Mods | Obligated / ceiling | Competition |
|---|---|---|---|---|---|---|---|
| 36C24726N0012 | Department Of Veterans Affairs | VISN 7 REFERENCE LAB SERVICES | — | $7,241,893 | 0 | — | — |
| 36C24726P0300 | Department Of Veterans Affairs | REF LAB SERVICES VISN 7 | — | $6,574,968 | 0 | — | — |
| 36C10X26F0094 | Department Of Veterans Affairs | QUEST DIAGNOSTICS - HEMATOLOGY MOLECULAR TESTING SERVICES | — | $3,500,000 | 0 | — | — |
| 36C25226N0362 | Department Of Veterans Affairs | REFERENCE LAB TESTING - ADD AND EXERCISE OPTION | — | $3,115,853 | 0 | — | — |
| 36C25226N0110 | Department Of Veterans Affairs | REFERENCE LAB TESTING - ADD AND EXERCISE OPTION | — | $3,025,981 | 0 | — | — |
| 36C24826N0043 | Department Of Veterans Affairs | REFERENCE LAB TESTS | — | $2,900,000 | 0 | — | — |
| 36C24526F0012 | Department Of Veterans Affairs | LAB TESTING FOR PATIENTS | — | $2,795,000 | 0 | — | — |
| 36C24826N0124 | Department Of Veterans Affairs | REFERENCE LAB TESTS | — | $2,748,684 | 0 | — | — |
| 36C24626N0574 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES - OY3 | — | $2,712,319 | 0 | — | — |
| 36C25226N0411 | Department Of Veterans Affairs | REFERENCE LAB TESTING - ADD AND EXERCISE OPTION | — | $2,596,545 | 0 | — | — |
| 36C25726N0235 | Department Of Veterans Affairs | EL PASO REFERENCE LABORATORY TESTING SERVICES | — | $2,567,101 | 0 | — | — |
| 36C25726N0210 | Department Of Veterans Affairs | STX VA REFERENCE LABORATORY TESTING SERVICES | — | $2,489,230 | 0 | — | — |
| 36C24526F0014 | Department Of Veterans Affairs | TESTING FOR PATIENTS | — | $2,097,000 | 0 | — | — |
| 36C24626N0580 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES - OY3 | — | $2,092,592 | 0 | — | — |
| 36C24826N0061 | Department Of Veterans Affairs | REFERENCE LAB TESTS | — | $2,002,675 | 0 | — | — |
| 36C24526F0009 | Department Of Veterans Affairs | LAB TESTING FOR PATIENTS | — | $2,000,000 | 0 | — | — |
| 36C24826N0062 | Department Of Veterans Affairs | REFERENCE LAB TESTS | — | $2,000,000 | 0 | — | — |
| 36C24226N0280 | Department Of Veterans Affairs | REFERENCE LAB SEND-OUT TESTING SERVICE FOR VISN 2 UPSTATE NY MEDICAL FACILITIES. | — | $1,825,000 | 0 | — | — |
| 36C26126N0028 | Department Of Veterans Affairs | FY26 TASK ORDER. | — | $1,688,320 | 0 | — | — |
| 36C24626N0657 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES - ADD COURIER SERVICES - OY3 | — | $1,599,984 | 0 | — | — |
| 36C26226P0034 | Department Of Veterans Affairs | REFERENCE LAB BRIDGER CONTRACT | — | $1,556,827 | 0 | — | — |
| 36C26126N0034 | Department Of Veterans Affairs | FY26 QUEST TASK ORDER FOR VA PALO ALTO. | — | $1,500,011 | 0 | — | — |
| 36C26026N0207 | Department Of Veterans Affairs | REFERENCE LABORATORY TESTING F/VA BOISE HEALTH CARE SYSTEM | — | $1,500,000 | 0 | — | — |
| 36C26226P0030 | Department Of Veterans Affairs | BRIDGE CONTRACT REFERENCE LAB TESTING | — | $1,499,816 | 0 | — | — |
| 36C25726N0121 | Department Of Veterans Affairs | VCB REFERENCE LABORATORY TESTING SERVICES | — | $1,496,922 | 0 | — | — |
| 36C24626N0576 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES - OY3 | — | $1,440,000 | 0 | — | — |
| 36C26226P0028 | Department Of Veterans Affairs | BRIDGE CONTRACT REFERENCE LAB TESTING | — | $1,437,561 | 0 | — | — |
| 36C24626N0578 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES - ADD COURIER SERVICES. | — | $1,426,861 | 0 | — | — |
| 36C26226P0032 | Department Of Veterans Affairs | BRIDGE CONTRACT REFERENCE LAB TESTING | — | $1,410,150 | 0 | — | — |
| 36C26126N0020 | Department Of Veterans Affairs | FY26 TASK ORDER FOR SFVA REFERENCE LAB SERVICES. | — | $1,250,000 | 0 | — | — |
| 36C24826N0120 | Department Of Veterans Affairs | REFERENCE LAB TESTS FOR 01/01/2026 - 09/30/2026 | — | $1,237,500 | 0 | — | — |
| 36C24626N0197 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES | — | $1,166,353 | 0 | — | — |
| 36C26126N0026 | Department Of Veterans Affairs | FY26 TASK ORDER. | — | $1,162,518 | 0 | — | — |
| 36C24626N0319 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES | — | $1,046,096 | 0 | — | — |
| 36C25226N0464 | Department Of Veterans Affairs | TASK ORDER FOR REFERENCE LAB TESTING SERVICES VISN 12 MULTI-SITE 7/1/2026 - 9/30/2026 | — | $1,018,650 | 0 | — | — |
| 36C24626N0196 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES | — | $1,011,736 | 0 | — | — |
| 36C26126N0314 | Department Of Veterans Affairs | REFERENCE LABORATORY SERVICES FOR VISN 21. | — | $1,000,000 | 0 | — | — |
| 36C24626N0577 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES - OY3 | — | $952,000 | 0 | — | — |
| 36C26026F0074 | Department Of Veterans Affairs | REFERENCE LABORATORY TESTING FOR VA SPOKANE HEALTH CARE SYSTEM | — | $918,412 | 0 | — | — |
| 36C25726N0201 | Department Of Veterans Affairs | CENTRAL TEXAS VETERANS HEALTHCARE SYSTEM REFERENCE LABORATORY SERVICES | — | $917,562 | 0 | — | — |
| 36C26126N0027 | Department Of Veterans Affairs | FY26 TASK ORDER. | — | $910,000 | 0 | — | — |
| 36C24826N0042 | Department Of Veterans Affairs | REFERENCE LAB TESTING | — | $900,000 | 0 | — | — |
| 36C24226N0283 | Department Of Veterans Affairs | 6-MONTH BRIDGE FSS-BPA VISN 2 SOUTH SPECIALIZED GENETIC AND ESOTERIC LAB TESTING | — | $858,488 | 0 | — | — |
| 36C25526N0224 | Department Of Veterans Affairs | COLUMBIA OY4 TASK ORDER - REFERRAL LABORATORY TESTING SERVICES FOR VISN 15 | — | $850,000 | 0 | — | — |
| 36C24626N0581 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES - OY3 | — | $840,000 | 0 | — | — |
| 36C26226P0035 | Department Of Veterans Affairs | BRIDGE CONTRACT REFERENCE LAB TESTING | — | $839,999 | 0 | — | — |
| 36C24826N0015 | Department Of Veterans Affairs | REFERENCE LAB TESTS | — | $785,400 | 0 | — | — |
| 36C26326N0339 | Department Of Veterans Affairs | VISN 23 LAB REFERRAL TESTING SERVICES, ADD 25 CPT CODES | — | $775,000 | 0 | — | — |
| 36C26226P0033 | Department Of Veterans Affairs | BRIDGE CONTRACT REFERENCE LAB TESTING | — | $775,000 | 0 | — | — |
| 36C26226P0029 | Department Of Veterans Affairs | BRIDGE CONTRACT REFERENCE LAB TESTING | — | $731,285 | 0 | — | — |
| 36C24626N0579 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES - OY3 | — | $720,000 | 0 | — | — |
| 36C25726N0067 | Department Of Veterans Affairs | AMARILLO REFERENCE LAB TESTING - BPA BASE ORDER | — | $695,023 | 0 | — | — |
| 36C24226N0607 | Department Of Veterans Affairs | URGENT BRIDGE SPECIALIZED GENETIC AND ESOTERIC LAB TESTING VISN 2 DOWNSTATE | — | $675,002 | 0 | — | — |
| 75D30126F00267 | Centers For Disease Control And Prevention | IMMUNOGLOBULIN E (IGE) TESTING AND ASSOCIATED SERVICES IN SUPPORT OF THE NATIONAL HEALTH AND NUTRITION EXAMIN… | — | $649,865 | 0 | — | — |
| 36C24626N0656 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES - ADD COURIER SERVICES OY3 | — | $640,000 | 0 | — | — |
| 36C25726N0274 | Department Of Veterans Affairs | NTX SPECIALIZED REFERENCE TESTING | — | $622,912 | 0 | — | — |
| 36C26126N0382 | Department Of Veterans Affairs | REFERENCE LABORATORY SERVICES FOR VISN 21. | — | $611,688 | 0 | — | — |
| 36C25526N0228 | Department Of Veterans Affairs | VASTLHCS OY4 TASK ORDER - REFERRAL LABORATORY TESTING SERVICES FOR VISN 15 | — | $550,000 | 0 | — | — |
| 36C24626N0198 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES | — | $514,291 | 0 | — | — |
| 36C25226N0192 | Department Of Veterans Affairs | REFERENCE LABORATORY TESTING SERVICES - 6-MO EXT | — | $510,000 | 0 | — | — |
| 36C24526F0015 | Department Of Veterans Affairs | LAB TESTING FOR PATIENTS | — | $500,000 | 0 | — | — |
| 75H71326F29042 | Indian Health Service | LABORATORY AND PATHOLOGY CLINICAL CHEMISTRY & ANATOMIC PATHOLOGY SERVICES YAKAMA SERVICE UNIT _TOPPENISH, WAS… | — | $500,000 | 0 | — | — |
| 36C25226N0191 | Department Of Veterans Affairs | REFERENCE LABORATORY TESTING SERVICES - 6-MO EXT | — | $480,000 | 0 | — | — |
| 7571MN26F67007 | Office Of The Assistant Secretary For Financial Resources | BASE PERIOD-FEDERAL OCCUPATIONAL HEALTH CLINICAL LABORATORY TESTING SERVICES PERIOD OF PERFORMANCE: 6/20/202… | — | $474,993 | 0 | — | — |
| 36C26226P0031 | Department Of Veterans Affairs | BRIDGE CONTRACT REFERENCE LAB TESTING | — | $464,999 | 0 | — | — |
| 36C25726N0048 | Department Of Veterans Affairs | REFERENCE LABORATORY TESTING SERVICES OPTION PERIOD ORDER | — | $455,231 | 0 | — | — |
| 36C24626N0575 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES - OY3 | — | $450,000 | 0 | — | — |
| 36C26326N0340 | Department Of Veterans Affairs | VISN 23 LAB REFERRAL TESTING SERVICES, ADD 25 CPT CODES | — | $440,000 | 0 | — | — |
| 36C26326N0337 | Department Of Veterans Affairs | VISN 23 LAB REFERRAL TESTING SERVICES, ADD 25 CPT CODES | — | $433,821 | 0 | — | — |
| 36C26326N0344 | Department Of Veterans Affairs | VISN 23 LAB REFERRAL TESTING SERVICES, ADD 25 CPT CODES | — | $420,000 | 0 | — | — |
| 36C24826N0063 | Department Of Veterans Affairs | RENEWAL PATH AND LAB REFERENCE TESTING BAY PINES VA IDIQ ORDER | — | $412,500 | 0 | — | — |
| 36C25226N0196 | Department Of Veterans Affairs | REFERENCE LABORATORY TESTING SERVICES - 6-MO EXT | — | $400,000 | 0 | — | — |
| 36C25726N0253 | Department Of Veterans Affairs | REFERENCE LAB TESTING SERVICES | — | $391,322 | 0 | — | — |
| 36C26126P0221 | Department Of Veterans Affairs | FY25 RATIFICATION OF QUEST OUTSTANDING INVOICE AT VA CENTRAL CALIFORNIA HEALTHCARE SYSTEM. | — | $375,217 | 0 | — | — |
| 36C25226N0194 | Department Of Veterans Affairs | REFERENCE LABORATORY TESTING SERVICES - 6-MO EXT | — | $375,000 | 0 | — | — |
| 36C25526N0222 | Department Of Veterans Affairs | KANSAS CITY OY4 TASK ORDER - REFERRAL LABORATORY TESTING SERVICES FOR VISN 15 | — | $375,000 | 0 | — | — |
| 36C24626N0507 | Department Of Veterans Affairs | VISN 6 REFERENCE LAB TESTING AND COURIER SERVICES | — | $360,000 | 0 | — | — |
| 36C25526N0229 | Department Of Veterans Affairs | EKHCS OY4 TASK ORDER - REFERRAL LABORATORY TESTING SERVICES FOR VISN 15 | — | $343,500 | 0 | — | — |
| 75H71326F29039 | Indian Health Service | LABORATORY SERVICES 12/01/2025 TO 11/30/2026 FOR WSSU | — | $340,000 | 0 | — | — |
| 36C26326N0341 | Department Of Veterans Affairs | VISN 23 LAB REFERRAL TESTING SERVICES, ADD 25 CPT CODES | — | $320,000 | 0 | — | — |
| 36C25926N0067 | Department Of Veterans Affairs | REFERENCE LABORATORY TESTING OPTION EXTENSION FUNDING | — | $313,000 | 0 | — | — |
| 36C25526N0225 | Department Of Veterans Affairs | MARION OY4 TASK ORDER - REFERRAL LABORATORY TESTING SERVICES FOR VISN 15 | — | $270,000 | 0 | — | — |
| 36C25526N0223 | Department Of Veterans Affairs | WICHITA OY4 TASK ORDER - REFERRAL LABORATORY TESTING SERVICES FOR VISN 15 | — | $252,000 | 0 | — | — |
| 75H71326F29041 | Indian Health Service | QUEST DIAGNOSTICS SERVICES FOR YAKAMA SERVICE UNIT. | — | $250,000 | 0 | — | — |
| 36C26326N0342 | Department Of Veterans Affairs | VISN 23 LAB REFERRAL TESTING SERVICES, ADD 25 CPT CODES | — | $250,000 | 0 | — | — |
| 36C26326N0335 | Department Of Veterans Affairs | VISN 23 LAB REFERRAL TESTING SERVICES, ADD 25 CPT CODES | — | $250,000 | 0 | — | — |