Quest Diagnostics reviews

3.2

49% would recommend to a friend

(5,679 total reviews)

Jim Davis

56% approve of CEO

47% positive business outlook

Quest Diagnostics has an employee rating of 3.2 out of 5 stars, based on 5,679 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Quest Diagnostics employee rating is in line with the average (within 1 standard deviation) for employers within the Healthcare industry (3.5 stars).

Reviews by job title

6K reviews
4.0
May 18, 2025
Recommend
CEO approval
Business Outlook

Pros

Putting patients first Career growth Great education perks Unlimited vacation (exempt employees) Robust internal job bid system

Cons

Staffing and budget challenges in Technology (IT) areas. Significant reliance on outsourced Technology resources. Challenging to build a long-term career in Technology based on above reasons.

5.0
May 17, 2025
Recommend
CEO approval
Business Outlook

Pros

Exceptional work culture at Quest Diagnostics fosters collaboration and respect. Competitive salary and benefits demonstrate true employee value. Abundant learning opportunities actively support professional growth. The unwavering commitment to finest quality is truly inspiring. Overall, a highly rewarding and recommended workplace.

Cons

So far I don't see but inhouse cafeteria should be good

5.0
May 15, 2025

Good company

Recommend
CEO approval
Business Outlook

Pros

Best company with good benefits, work culture is very nice. Salary Hike is good. Management is supportive.

Cons

I don't see any cons

Viewing 235 - 237 of 5,679 Reviews

Glassdoor has 6,070 Quest Diagnostics reviews submitted anonymously by Quest Diagnostics employees. Read employee reviews and ratings on Glassdoor to decide if Quest Diagnostics is right for you.