Quest Diagnostics reviews

3.2

51% would recommend to a friend

(5,665 total reviews)

Jim Davis

57% approve of CEO

49% positive business outlook

Quest Diagnostics has an employee rating of 3.2 out of 5 stars, based on 5,665 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
1.0
May 26, 2025

Don't work here

Recommend
CEO approval
Business Outlook

Pros

NONE. ZERO. NADA. If I could give zero stars I would

Cons

Company does not care about their employees. The 5 C's are a marketing tactic to make people think the company cares. C-Suite is ridiculously out of touch. Mandated RTO 3x/week was announced in the middle of Q2 with less than 30 days notice.... all to sit in a cubicle to call colleagues on Teams in other states-what a joke! RTO is disguised as a way to get people to quit without having to pay unemployment, severance, and to avoid having to report layoffs under the The Worker Adjustment and Retraining Notification Act (WARN Act). Federal law that requires employers with 100 or more employees to provide at least 60 calendar days' written notice of a mass layoff. Not to mention Layoffs means that a company is NOT doing well

1.0
Dec 7, 2023
Recommend
CEO approval
Business Outlook

Pros

People are nice. Office is beautiful, unlimited PTO. Theres a lot of opportunity to grow and learn from some pretty great people. Always doing new things.

Cons

Senior leaders pretend they care about you but its really all about the money to them. Only select Directors will go to bat for their teams, most of it is showing support to your face, but talking behind your back. It can be toxic at times. They track how often you go to the office through reporting with HR if you work in Secaucus (track everyone, not just specific individuals). We do multiple events for things like Pride month which is fantastic, we celebrate Diwali which I love, but we do not celebrate Christmas or New Years. I think we should celebrate everything!! Why pick and choose?

Viewing 43 - 45 of 5,665 Reviews

Glassdoor has 6,056 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.