Quest Diagnostics reviews

3.2

48% would recommend to a friend

(5,689 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 5,689 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
5.0
Jun 26, 2025
Recommend
CEO approval
Business Outlook

Pros

Working at Quest Diagnostics has been an incredibly positive experience. They've cultivated a truly supportive environment, complemented by an excellent salary and comprehensive benefits that truly make a difference. The appraisal system is fair and transparent, fostering genuine growth, and the job security here is reassuring. It's a company that genuinely invests in its people!

Cons

All is okay and I don't see anything

5.0
May 26, 2025

Good company!

Recommend
CEO approval
Business Outlook

Pros

Work culture is top notch, salary appraisal are very good.

Cons

There are few traditional policies but rest all is good.

5.0
May 22, 2025
Recommend
CEO approval
Business Outlook

Pros

I highly recommend quest diagnostic to everyone who would like join in hyderabad GIC. It offers best work culture, good benefits, good appraisals and learning scope is high on latest technology

Cons

It would be good if they start food facility in in-house cafeteria.

Viewing 5491 - 5493 of 5,689 Reviews

Glassdoor has 6,080 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.