Quest Diagnostics reviews

3.2

50% would recommend to a friend

(5,673 total reviews)

Jim Davis

57% approve of CEO

48% positive business outlook

Quest Diagnostics has an employee rating of 3.2 out of 5 stars, based on 5,673 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 Salud industry (3.4 stars).

Reviews by job title

6K reviews
3.0
Jun 23, 2025

Thanks

Recommend
CEO approval
Business Outlook

Pros

I am hear to read reviews thanks for submitting

Cons

I would like to read more about the company’s

1.0
Jun 20, 2025

Awful company

Recommend
CEO approval
Business Outlook

Pros

None worth mentioning at all

Cons

Lied about bonus payout Micromanagement Shady Not rewarding Underpaid Unrealistic Expectations Poor management No Career progression

4.0
Jun 19, 2025
Recommend
CEO approval
Business Outlook

Pros

good work life balance, the kind of company where people stay for years and years, opportunities for growth

Cons

NJ office location is inconvenient, challenging industry to understand

Viewing 199 - 201 of 5,673 Reviews

Glassdoor has 6,064 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.