Quest Diagnostics reviews

3.2

49% would recommend to a friend

(5,683 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 5,683 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
Apr 2, 2025

Great Place to Work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Autonomy and the tools to be successful

Cons

You’re selling a service so there are many factors outside of your control.

4.0
Apr 1, 2025
Recommend
CEO approval
Business Outlook

Pros

Good colleagues, Usually a well laid out scheduled and intervals when having calls.

Cons

supervisors and management was terrible they want to act like a family and send you birthday card and coffee mugs, but later on they back stab you and are hostile to employees opinions.

Viewing 304 - 306 of 5,683 Reviews

Glassdoor has 6,074 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.