Editing Quest Diagnostics (section)

{{short description|American clinical laboratory company}}
{{Use mdy dates|date=January 2023}}
{{Infobox company
| name = Quest Diagnostics Incorporated
| logo = File:Quest Diagnostics logo 2015.png
| type = [[Public company|Public]]
| traded_as = {{ubl|{{NYSE|DGX}}|[[S&P 500]] component}}
| founder = Paul Brown
| area_served = {{flatlist|
* [[United States]]
* [[Brazil]]
* [[Mexico]]
}}
| key_people = Jim Davis ([[Chief executive officer|CEO]])<ref>{{Cite web |url=https://ir.questdiagnostics.com/governance/management-team/default.aspx |title=Quest Diagnostics - Governance - Management Team |publisher=Quest Diagnostics Investor Relations 
 |access-date=January 17, 2023}}{{self published source|date=January 2023}}</ref>
| industry = [[Health care]]
| genre = 
| products = 
| services = {{flatlist|
* [[Medical test]]ing
* [[Molecular diagnostics]]
* [[Clinical chemistry]]
}}
| revenue = {{increase}} {{US$|9.87&nbsp;billion|link=yes}} (2024)
| operating_income = {{increase}} {{US$|1.35&nbsp;billion}} (2024)
| net_income = {{increase}} {{US$|871&nbsp;million}} (2024)
| assets = {{increase}} {{US$|16.2&nbsp;billion}} (2024)
| equity = {{increase}} {{US$|6.81&nbsp;billion}} (2024)
| num_employees = 56,000 (2024)
| parent = 
| divisions = 
| subsid = 
| founded = {{Start date and age|1967}}, in [[New York City]], U.S.
| hq_location = {{nowrap|[[Secaucus, New Jersey]], U.S.}}
| locations = 
| website = {{URL|https://questdiagnostics.com}}
| footnotes = <ref name="Quest 2024 Report">{{cite web 
|title=Quest Diagnostics: 2024 annual report (Form 10-K) |url=https://www.sec.gov/ix?doc=/Archives/edgar/data/1022079/000102207925000044/dgx-20241231.htm |date=February 20, 2025 |access-date=March 5, 2025 |publisher=U.S. Securities and Exchange Commission}}</ref>
}}

'''Quest Diagnostics Incorporated''' is an American [[clinical laboratory]]. A [[Fortune 500|''Fortune'' 500]] company, Quest operates in the [[United States]], [[Puerto Rico]], [[Mexico]], and [[Brazil]].<ref>{{Cite web |url=https://www.questdiagnostics.com/home/about/locations/international-contact |title=International Facilities & Operations |publisher=Quest Diagnostics|access-date=October 17, 2018}}</ref> Quest also maintains collaborative agreements with various hospitals and clinics across the globe.<ref>{{cite web |url=http://www.questdiagnostics.com/brand/business/b_bus_lab_presence.html |title=Our Growing International Presence |publisher=Quest Diagnostics |access-date=February 15, 2012 |archive-url=https://web.archive.org/web/20120303165425/http://www.questdiagnostics.com/brand/business/b_bus_lab_presence.html |archive-date=March 3, 2012}}</ref>

As of 2020, the company had approximately 48,000 employees, and it generated more than $7.7 billion in revenue in 2019.<ref>{{Cite web |url=https://www.sec.gov/Archives/edgar/data/1022079/000102207918000038/dgx1231201710-k.htm |title=Quest Diagnostics Incorporated Form 10-K |date=December 31, 2017 |publisher=U.S. Securities and Exchange Commission|access-date=October 17, 2018}}</ref><ref name="Reading Eagle 2020">{{cite news |last1=Herman |first1=Holly |title=Quest Diagnostics recalling many furloughed employees as routine testing rebounds |url=https://www.readingeagle.com/2020/06/25/quest-diagnostics-recalling-many-furloughed-employees-as-routine-testing-rebounds/ |work=Reading Eagle |date=June 25, 2020 |access-date=August 12, 2020}}</ref> The company offers access to diagnostic testing services for [[cancer]], [[cardiovascular disease]], infectious disease, [[neurological disorder]]s, [[COVID-19]], and employment and court-ordered [[drug test]]ing.<ref name=2015AnnualReport>{{cite news |url=http://ir.questdiagnostics.com/phoenix.zhtml?c=82068&p=irol-reportsannual |publisher=Quest Diagnostics |title=Annual Reports |date=December 31, 2015 | access-date=October 26, 2016}}</ref>