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 (3.4 stars).

Reviews by job title

6K reviews
5.0
1 Sept 2024

it was good

Recommend
CEO approval
Business outlook

Pros

i have alot of pros i cant mention

Cons

i really enjoyed it and did not have cons

5.0
30 June 2026

Great work-life balance with supportive management

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Provides excellent work and life balance as well as clear directives and communication for set goals and expectations between the management and staff. The staff are encouraged to input their concerns and to point out areas for improvement, most of which are implemented in one form or another depending on the urgency/priority. As with any job, you will get what you make of it.

Cons

There were some talks about limited upward mobility amongst the staff, but I didn't find that to be the case.

Viewing 1 - 3 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.