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
4.0
May 4, 2025
Recommend
CEO approval
Business Outlook

Pros

Great Benefits, management is available when needed.

Cons

Lack of coverage when you need time off.

1.0
May 3, 2025

Review

Recommend
CEO approval
Business Outlook

Pros

The only good thing are the benefits. Of course all labs are free

Cons

The pay for loyal employees is terrible, there is favoritism and nothing is done to help the struggling employees that are left alone at the outpatient clinics.

5.0
May 3, 2025

Good

Recommend
CEO approval
Business Outlook

Pros

payment, hours, co-workers, PTO, managers

Cons

high stress, not sure what else

Viewing 256 - 258 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.