Quest Diagnostics
Healthcare Services · New Jersey, United States · 10K+ Employees
View Company Info for Free
Overview
Headquarters
500 Plaza Dr, Secaucus, New Jersey, 0709...Phone Number
(973) 520-2700Website
www.questdiagnostics.comRevenue
$11.3 BillionStock Symbol
DGXIndustry
ZI Rank: 49
Signal Type
Dec
Jan
Feb
Mar
Apr
May
ZI Rank
48
44
35
35
73
49
About Quest Diagnostics
Quest Diagnostics empowers people to take action to improve health outcomes. Derived from the world's largest database of clinical lab results, our diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviours and improve health care management. The company offers physicians the broadest test menu, is a pioneer in developing innovative new tests, is the leader in cancer diagnostics, provides anatomic pathology (AP) services, & interpretive consultation through its medical & scientific stafExplore more
Quest Diagnostics Org Chart
TP
Vice President & Chief Procurement Officer
BB
Senior Vice President, Chief Strategy, Merger...
MH
Corporate Enterprise Accounting, Internal Rep...
RC
Corporate Transaction Services Controller
CD
Controller
CC
Assistant Regional Controller
RB
Controller & Manager, Finance
SO
Revenue Recognition & Analytics Controller
CC
Assistant Regional Controller
Get the full picture
Sign in to uncover key details.
Sell smarter with deeper company insights.
ZoomInfo gives you access to real-time firmographics, buying signals, org charts, and decision-makers - helping your GTM teams prioritize accounts, personalize outreach with AI-driven automation, and close deals faster.
Is Quest Diagnostics your ideal customer? 
Let us give you the heads up on whether it's a good time to reach out
Website visits: Recent activity has been detected on your website
Click to see if Quest Diagnostics had a recent Job posting/layoffs
Congratulate Masked Content for being promoted to Masked Content at Quest Diagnostics
Competitive Alert! Recent activity has been detected by your competitor Masked Content
Product Launch: Get notified when Quest Diagnostics launches new products
Earning: See what the market has to say on Quest Diagnostics recently announced quarterly report
Check if Quest Diagnostics has recently received funding, and reach out quickly before it becomes old news!
Check out if Quest Diagnostics is spiking on competitors!
Funding: Get notified immidiatlly once Quest Diagnostics has new funding data
Quest Diagnostics, which may be a good buyer, showed buying intent in Masked Content Topic
Recommended Actions
Find VP level buyers at Quest Diagnostics
Find 3 more new buyers
Compare Similar Companies to Quest Diagnostics
Compare insights from companies similar to Quest Diagnostics, focusing on performance, financial data, growth rates, and unique benchmarks to identify key industry trends and opportunities.
Revenue
Number of Employees
Type
Funding
Founded In
Company Profile Activity
Activity Insights
Quest Diagnostics is experiencing medium activity levels compared to other companies in the Healthcare Services sector.
What does this means?
Quest Diagnostics is drawing exceptional interest within the Healthcare Services industry, suggesting notable developments or strong market momentum, learn more about Quest Diagnostics.
Quest Diagnostics Tech Stack
A closer look at the technologies used by Quest Diagnostics
Most Recent Scoops
Open Position
Open Position
Open Position
Open Position
Open Position
Quest Diagnostics News & Media
Quest Diagnostics Debt Raise And ctDNA Alliance Spark Valuation Questions
Quest Diagnostics (NYSE:DGX) announced a US$500 million senior notes offering. The company also entered a multi year clinical partnership with City of Hope focused on advanced ctDNA testing. The partnership will use the Haystack MRD test for cancer trial patients, aiming to refine minimal residual disease monitoring. Quest Diagnostics operates as a large diagnostic information services provider, and this mix of capital markets activity and oncology collaboration puts both its financing and...Quest Diagnostics Prices $500 Million of Senior Notes
SECAUCUS, N.J., April 27, 2026 /PRNewswire/ -- Quest Diagnostics Incorporated (NYSE: DGX) (the "Company"), a leader in diagnostic information services, today announced the pricing of a public offering of $500 million aggregate principal amount of its 5.000% senior notes due 2036 (the...Quest Diagnostics Q1 Earnings Call Highlights
Quest Diagnostics (NYSE:DGX) reported first-quarter 2026 results that management said reflected broad-based organic growth, improving productivity from automation and artificial intelligence, and contributions from major collaborations including Fresenius Medical Care and Corewell Health. The companQuest Diagnostics Reports First Quarter 2026 Financial Results; Raises Revenue and EPS Guidance for Full Year 2026
First quarter revenues of $2.90 billion, up 9.2% from 2025, with 9.0% organic revenue growth First quarter reported diluted earnings per share ("EPS") of $2.24, up 15.5% from 2025; and adjusted diluted EPS of $2.50, up 13.1% from 2025 Full year 2026 reported diluted EPS now expected to be...
Read more news
Top Healthcare Services Companies
Top companies in Australia by revenue
Top companies in New Zealand by revenue
Frequently Asked Questions Regarding Quest Diagnostics
Sign Up For FreeTo access detailed company insights
Quest Diagnostics empowers people to take action to improve health outcomes. Derived from the world's largest database of clinical lab results, our diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviours and improve health care management. The company offers physicians the broadest test menu, is a pioneer in... Read More
