Quest Diagnostics reviews

3.2

49% would recommend to a friend

(5,688 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 5,688 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
Feb 20, 2025
Recommend
CEO approval
Business Outlook

Pros

Nice building, close to nyc, free coffee, $5k tuition assistance

Cons

Common physical overuse injuries, toxic people everywhere, terrible hr new pto policies meant to trick you to lose hours, HR tolerates all kinds of inappropriate behavior amongst people, feels like a sweatshop culture

1.0
Feb 8, 2025

Worst Company for Employees

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

There weren’t any “pros,” but a few things, such as benefits, could be considered “at standard.”

Cons

Terrible management who gossiped non-stop and failed to provide either leadership or training. All departments are chronically understaffed, to the point that some departments effectively don’t exist (HR, facilities, etc). Unethical treatment of minority groups and employees in general, and they will retaliate against people for reporting on it. Below average pay, and generally without raises. Among the few people who work in each department, it’s nearly impossible to find anyone who is willing/able to do their job due to the above stressors. Too many outside contractors / temporary workers that will never get hired as full-time permanent employees.

Viewing 268 - 270 of 5,688 Reviews

Glassdoor has 6,079 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.