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Secaucus, New Jersey-based Quest Diagnostics is a provider of diagnostic information services and operates in the United States, (including Puerto Rico), United Kingdom, Mexico, and Brazil. The company engages a workforce of about 46,000 employees, a medical and scientific staff of more than 600 MDs and PhDs across hundreds of different locations, supplying a broad range of diagnostic products. They perform testing for approximately 550,000 patients every day, as well as provide information and services for healthcare providers, pharmaceutical medical device companies, life insurance companies and employers. Quest Diagnostics was named to Fortune Magazine's 2019 World's Most Admired Companies list in the Health Care industry category of 'Pharmacy and Other Services' for the third consecutive year. No matter what role you would have at Quest, the company expects you to commit to their imperative goal of improving human health. Quest values your commitment and dedication with medical, supplemental health, dental and vision plans, wellness benefits, flexible spending accounts, pre-tax 401(k) savings plan, employee stock purchase plan, competitive paid time off and tuition reimbursement.

Company - Public
$5B to $10B
Multiple locations
Medical & Diagnostic Laboratories
What departments Quest Diagnostics employees work at?
other occupation31.1%
Sales / Retail13.9%
Clinical Laboratory Technicians12.4%
Heathcare - Other12%
Computer / IT8.5%
Management - Other7.2%
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See what companies are similar to Quest Diagnostics
General Hospitals
Large size
Medical Equipment Manufacturers
Large size
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Professional experience

How many years of experience do Quest Diagnostics employees have before joining?
Years of experience at Quest Diagnostics: Newcomers: 21%, Experiencers: 17%, Experts: 20%, Veterans: 42%. Quest Diagnostics employees have 8+ years experience on average before joining.
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Where did Quest Diagnostics employees work before joining?
Where they've worked before Quest Diagnostics: American Red Cross, AmeriPath, Athena Diagnostics. Typical Quest Diagnostics employees have worked at American Red Cross.
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American Red Cross
Athena Diagnostics
What industries did Quest Diagnostics employees work in previously?
Industry Background: The most typical industries of Quest Diagnostics: General Hospitals, Outpatient Care Centers, Niche Health Practitioners Companies, Colleges / Universities, Pharmaceutical Manufacturers. Quest Diagnostics employees most likely come from a General Hospitals industry background.
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Where did Quest Diagnostics employees work before joining?
Past employers' size at Quest Diagnostics: Small: 24%, Medium: 16%, Large: 60%. Most Quest Diagnostics employees have previously worked at large companies.
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Educational background

What did employees at Quest Diagnostics study?
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Where did employees at Quest Diagnostics study?
George Mason University
Penn State University
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Employee data

How long do people stay in a role at Quest Diagnostics?
Time employed at Quest Diagnostics: <1: 7%, 1-3: 21%, 4-8: 33%, 9-13: 16%, 14-20: 13%, 20+: 10%. Most Quest Diagnostics employees stay with the company for 4-8 years which is the same as the industry average.
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How does Quest Diagnostics rank for age & gender diversity?
Gender ratio at Quest Diagnostics: 47.4% Male and 52.6% Female. Age ratio at Quest Diagnostics: 16-20: 0%, 21-30: 32%, 31-40: 29%, 41-50: 21%, 51-60: 14%, 60+: 4%. Quest Diagnostics rates - 8.4% less female than the industry average. Most Quest Diagnostics employees are 21-30, which is below the industry median age range.
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Career advancement

How does Quest Diagnostics rank for career advancement?
Career advancement at Quest Diagnostics: low. Quest Diagnostics ranks low for career advancement which is above the industry average.
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What companies do Quest Diagnostics employees go on to work at?
Future employers of Quest Diagnostics: BioReference Laboratories, Kaiser Permanente, LabCorp, Optum360 Inc, Pfizer. People who work at Quest Diagnostics most typically go on to work for the BioReference Laboratories.
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BioReference Laboratories
Kaiser Permanente
Optum360 Inc