Quest Diagnostics reviews

3.2

50% would recommend to a friend

(5,673 total reviews)

Jim Davis

57% approve of CEO

48% positive business outlook

Quest Diagnostics has an employee rating of 3.2 out of 5 stars, based on 5,673 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

5.0
May 26, 2025

Good company!

Recommend
CEO approval
Business Outlook

Pros

Work culture is top notch, salary appraisal are very good.

Cons

There are few traditional policies but rest all is good.

Viewing 220 - 222 of 5,673 Reviews

Glassdoor has 6,064 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.