Quest Diagnostics Incorporated Logo

Quest Diagnostics Incorporated (0KSX)

LSE

Currency in USD
243.31
+1.49 (+0.62%)

Closed

Oct 26, 2026

Day's Range

240.20
247.19

52 wk Range

171.60
256.06

Profile - 0KSX - Quest Diagnostics Incorporated

Profile

Mic Code

XLON

Sector

Healthcare

Industry

Diagnostics & Research

Employees

57K


Quest Diagnostics Incorporated is a healthcare diagnostics company that provides diagnostic testing and related information services. Quest Diagnostics supports physicians, hospitals, patients, health plans, employers, and government agencies with routine clinical testing, advanced specialty testing, anatomic pathology, and consumer-ordered testing services. Its offerings include laboratory testing for areas such as cancer, heart disease, diabetes, infectious diseases, and genetic conditions, along with services for drug and alcohol screening, risk assessment, and healthcare information technology. The company operates a broad network of laboratories and patient service centers across the United States, helping connect sample collection, analysis, and reporting within the medical care process. Quest Diagnostics Incorporated plays a central role in the healthcare market by providing data and laboratory insights that support diagnosis, treatment decisions, and ongoing health management.

Profile Details

Type

Common Stock

Address

500 Plaza Drive

City

Secaucus

State

NJ

Zip

07094

Country

United States

Phone

973 520 2700

Key Executives - 0KSX - Quest Diagnostics Incorporated

Key executives

NamePositionAgePay
Mr. James E. DavisChairman, CEO & President623.73M
Mr. Garry ClarkSenior VP and Chief Marketing & Communications Officer--
Mr. Michael J. DeppeSenior VP, Corporate Controller & Chief Accounting Officer58-
Mr. Murali BalakumarSenior VP and Chief Information & Digital Officer--
Ms. Damini ChokshiVice President of Investor Relations--
Ms. Kristin Lee Wallace Esq.Senior VP & Chief Compliance Officer--
Mr. Sam A. SamadExecutive VP & CFO551.48M
Ms. Catherine T. DohertyExecutive Vice President of Regional Businesses621.30M
Mr. Karthik Kuppusamy Ph.D.Senior Vice President of Clinical Solutions551.10M
Mr. Michael E. Prevoznik J.D.Senior VP & General Counsel631.04M

Cross Listings - 0KSX - Quest Diagnostics Incorporated

Also listed on

The same company trading on other exchanges.

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