Quest Diagnostics reviews

3.2

49% would recommend to a friend

(5,681 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 5,681 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
3.0
Apr 17, 2025
Recommend
CEO approval
Business Outlook

Pros

Overtime is there when needed

Cons

Work is constant 24/7 open 365 days a year

3.0
Apr 15, 2025
Recommend
CEO approval
Business Outlook

Pros

Hired fresh out of phlebotomy school with no experience.

Cons

The management was not good across the entire organization. They had managers who had no healthcare experience managing Patient Service Centers.

2.0
Apr 14, 2025
Recommend
CEO approval
Business Outlook

Pros

Cool Coworkers that is chill to be around, work is kind of interesting depending on the department you work in.

Cons

Terrible management, Unfair Compensation, Does not value individual performance. No communication. Corporation takes a huge advantage of you.

Viewing 280 - 282 of 5,681 Reviews

Glassdoor has 6,072 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.