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Quest Diagnostics Overview

Industry
Health Care
Revenue
Headquarters
Employees
47,000
Founded In
Website
Organization Type
Public
Social Media

Quest Diagnostics is a healthcare company focusing on diagnostic testing, information services, and advanced technology solutions. The firm leads the world in providing essential diagnostic tests and services that patients and doctors require for better healthcare decisions. Quest Diagnostics has a vast network of laboratories and patient service centers, offering the broadest access to testing services, as well as interpretive consultation through an extensive medical and scientific staff. The company has established itself as a pioneer in developing innovative diagnostic tests and advanced healthcare information technology solutions for improved patient care.

Headquartered in New Jersey and led by CEO Stephen H. Rusckowski, Quest Diagnostics employs 47,000 associates and generates annual revenue of $9.9 billion. With a workforce characterized by diverse demographic backgrounds, Quest Diagnostics demonstrates its commitment to fostering a diverse and inclusive working environment. Employees at the company tend to stay for an average of 5.9 years, indicating strong retention and satisfaction.

Quest Diagnostics's Mission Statement

Be the undisputed world leader in diagnostic testing, information and services.

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3.8/5

Quest Diagnostics employee reviews

Based on 24 ratings

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Job openings at Quest Diagnostics
2,822 Positions
Average salary at Quest Diagnostics
$42,792 yearly

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Quest Diagnostics employee reviews

Quest Diagnostics employee reviews
3.8/5

Based On 24 Ratings

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Employee Reviews
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2.0
A zippia user wrote a review on Oct 2024
Pros of working at Quest Diagnostics

You have a job to pay most of your living expenses. One supervisor was good at pretending to care

Cons of working at Quest Diagnostics

You can be verbally abused and harassed, be touched without your consent and cornered by other male staff and when you finally stand up for yourself, you get in trouble.

Quest Diagnostics Benefits

I had a job to support my family

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5.0
A zippia user wrote a review on Oct 2023
Pros of working at Quest Diagnostics

Close to home. Friendly atmosphere

Cons of working at Quest Diagnostics

We are being bought out to LCMC

Quest Diagnostics Benefits

Matching on my 401k

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5.0
A zippia user wrote a review on Jun 2023
Pros of working at Quest Diagnostics

The fact that you start early and finish early. Opportunities to move up the review and raises and the benefits.

Cons of working at Quest Diagnostics

When I worked there, it was great. I get along with everyone

Quest Diagnostics Benefits

Favorite Purkiser benefit will be the discount you get with certain stores, etc.

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1.0
A zippia user wrote a review on May 2023
Pros of working at Quest Diagnostics

Learning new skills

Cons of working at Quest Diagnostics

Management team is horrible. Supervisors constantly treat employees in a negative manner.

Quest Diagnostics Benefits

None

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3.0
A zippia user wrote a review on Apr 2023
Pros of working at Quest Diagnostics

Set hours, hour lunch,

Cons of working at Quest Diagnostics

Poor management, supervisor ignores questions, four months in and I still haven’t been shown how to request PTO

Quest Diagnostics Benefits

Hour lunch

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5.0
A zippia user wrote a review on Nov 2022
Pros of working at Quest Diagnostics

I do love working here, of course we all have bad days, but I have an awesome supervisor and I feel quest as a whole is fair and my supervisor tries to meet our requests for off time and needs as best she can.

Cons of working at Quest Diagnostics

Some sites are not pleasant if you work in a doctor office, however that's not Quest fault at all.

Quest Diagnostics Benefits

Making great friends who get what your going through at work if you had a rough day.

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4.0
A zippia user wrote a review on Sep 2021
Pros of working at Quest Diagnostics

Work life balance, benefits,

Cons of working at Quest Diagnostics

Management is clueless on what frontline workers need to do there job effectively.

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4.0
A zippia user wrote a review on May 2021
Pros of working at Quest Diagnostics

Focused working environment

Cons of working at Quest Diagnostics

Pay was marginal, even after 25 years

Quest Diagnostics Benefits

Goal sharing

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4.0
A zippia user wrote a review on Jan 2021
Pros of working at Quest Diagnostics

Clients. They are all good people.

Cons of working at Quest Diagnostics

The management. They looked for any negative and never a positive.

Quest Diagnostics Benefits

They had good benefits.

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5.0
A zippia user wrote a review on Nov 2020
Pros of working at Quest Diagnostics

Great culture and health benefits

Cons of working at Quest Diagnostics

IT systems could use updating

Quest Diagnostics Benefits

Flexible work hours

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5.0
A zippia user wrote a review on Sep 2020
Pros of working at Quest Diagnostics

I loved working with a diverse group of client and health coaching them.

Cons of working at Quest Diagnostics

Its health care and it involves a diverse group, so I liked everything about it.

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2.0
A zippia user wrote a review on Jul 2020
Pros of working at Quest Diagnostics

The patients, the actual skill set required to perform phlebotomy effectively & correctly.

Cons of working at Quest Diagnostics

The area I currently live in is not conducive to promotion via hard work, commitment, and excellent work record. The Quest management in my current region is about nepotism.

Quest Diagnostics Benefits

My favorite perk or benefit was being able to work independently (IOP's), networking throughout the medical arena (clients, hospitals, organizations).

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4.0
A zippia user wrote a review on Feb 2020
Pros of working at Quest Diagnostics

Excellent Friendly Management. Job security.

Cons of working at Quest Diagnostics

Diagnostic Lab. Openings in research and discovery very rare.

Quest Diagnostics Benefits

Investment shares.

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5.0
A zippia user wrote a review on Jan 2020
Pros of working at Quest Diagnostics

People are hard working; want to move foreard

Cons of working at Quest Diagnostics

Catty people Who only look out for themself

Quest Diagnostics Benefits

401k

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5.0
A zippia user wrote a review on Dec 2019
Pros of working at Quest Diagnostics

The Modern Technology more up to date than any other company.

Cons of working at Quest Diagnostics

Some Management's was not suitable or equal to employers.

Quest Diagnostics Benefits

Purchasing Power

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4.0
A zippia user wrote a review on Sep 2019
Pros of working at Quest Diagnostics

Flexibility

Cons of working at Quest Diagnostics

Can’t seem to figure out how to get things done through all the layers

Quest Diagnostics Benefits

My time—-we no longer have PTO and take time off as we need upon management approval

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4.0
A zippia user wrote a review on Aug 2019
Pros of working at Quest Diagnostics

Size and opportunity. The company had a lot of different positions.

Cons of working at Quest Diagnostics

It's all about clinical pathology.

Quest Diagnostics Benefits

Variation in hours.

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4.0
A zippia user wrote a review on Apr 2019
Pros of working at Quest Diagnostics

The ability to work independently and the team effort to provide error free testing.

Cons of working at Quest Diagnostics

The length it takes to hire potentially great new employees who happens to have short time of hire with competitors.

Quest Diagnostics Benefits

My team that I currently work with are more like family than co-workers and the benefits offered.

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The team at Quest Diagnostics

  • The founders of Quest Diagnostics is Paul Brown.
  • The key people at Quest Diagnostics are Stephen H. Rusckowski and Paul Brown.
Key People
Stephen H. Rusckowski
Paul Brown
The Inside Scoop
Medfusion is a healthcare IT company obsessed with improving the patient experience simplifying patient-provider communications and driving financial and operational efficiencies for providers. Whether you choose to enable patient self-scheduling for all or just a portion of your open appointments, you'll be amazed at how much of your staff time, and cost, is reduced.

Quest Diagnostics Rankings

Quest Diagnostics is ranked #62 on the Best Companies to Work For in New Jersey list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

Read more about how we rank companies.

Quest Diagnostics salaries

The average a Quest Diagnostics salary in the United States is $42,792 per year. Quest Diagnostics employees in the top 10 percent can make over $79,000 per year, while Quest Diagnostics employees at the bottom 10 percent earn less than $23,000 per year.
Average Quest Diagnostics Salary
$42,792
yearly
$20.57 hourly
Updated March 14, 2024

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Quest Diagnostics diversity

9.9
Diversity Score
We calculated Quest Diagnostics’s diversity score by measuring multiple factors, including the ethnic background, gender identity, and language skills of Quest Diagnostics’s workforce.
Quest Diagnostics diversity summary. Zippia estimates Quest Diagnostics's demographics and statistics using a database of 30 million profiles. Zippia verifies estimates with BLS, Census, and current job openings data for accuracy. We calculated Quest Diagnostics's diversity score by measuring multiple factors, including the ethnic background, gender identity, and language skills of Quest Diagnostics's workforce.
  • Quest Diagnostics has 47,000 employees.
  • 67% of Quest Diagnostics employees are women, while 33% are men.
  • The most common ethnicity at Quest Diagnostics is White (58%).
  • 17% of Quest Diagnostics employees are Hispanic or Latino.
  • 11% of Quest Diagnostics employees are Black or African American.
  • The average employee at Quest Diagnostics makes $42,792 per year.
  • Quest Diagnostics employees are most likely to be members of the democratic party.
  • Employees at Quest Diagnostics stay with the company for 5.9 years on average.

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Quest Diagnostics Office Locations

Quest Diagnostics is headquartered in Secaucus, NJ

Biggest Quest Diagnostics Locations

RankCityJob CountAvg. Salary
1Indianapolis, IN28$39,465
2Los Angeles, CA20$47,636
3Houston, TX20$38,188
4San Antonio, TX8$38,631
5San Diego, CA8$47,278
6New York, NY5$46,927
7Chicago, IL4$42,816
8Austin, TX3$38,403
9Fort Worth, TX3$38,569
10Charlotte, NC3$39,821

Quest Diagnostics Financial Performance

9.8
Performance Score

We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.

Quest Diagnostics currently has 9.9B in revenue. Quest Diagnostics's most recent quarter produced 2.3b (q3'2023).

Quest Diagnostics annual revenue

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Highest paying Quest Diagnostics competitors

Compare Quest Diagnostics salaries to competitors, including Seagen, Johnson & Johnson, and BD. Employees at Seagen earn the highest average yearly salary of $85,008. The salaries at Johnson & Johnson average $76,686 per year, and the salaries at BD come in at $69,049 per year.

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Zippia gives an in-depth look into the details of Quest Diagnostics, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Quest Diagnostics. The employee data is based on information from people who have self-reported their past or current employments at Quest Diagnostics. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by Quest Diagnostics. The data presented on this page does not represent the view of Quest Diagnostics and its employees or that of Zippia.

Quest Diagnostics may also be known as or be related to Quest Diagnostics, Quest Diagnostics Inc. and Quest Diagnostics Incorporated.