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
3.0
Apr 28, 2025
Recommend
CEO approval
Business Outlook

Pros

Accrue a lot of time off (6hrs every 2 weeks) Pays well compared to other diagnostics labs Loved my coworkers

Cons

Incredibly understaffed Sick days also come out of personal PTO bank Corporate doesn't understand what turnaround times are realistic based on the staff per shift

2.0
Apr 27, 2025
Recommend
CEO approval
Business Outlook

Pros

* Overnight workers get a slight pay bump * An easy job to do/learn

Cons

* Management is rude and does not care about the employee * There is very little room for moving up directly * You are expected to stay overtime if the work isn't done by the end of your shift * They swap your schedule after the fact even knowing your avaliablility

Viewing 253 - 255 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.