Quest Diagnostics reviews

3.2

50% would recommend to a friend

(5,672 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 5,672 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
2.0
Aug 25, 2025

great benefits

Recommend
CEO approval
Business Outlook

Pros

benefits quarterly bonuses yearly bonuses

Cons

no coverage on needed of days management unappreciated

1.0
Aug 24, 2025

Just keep your head down

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Plenty of entry-level positions to enter, very nice compensation, on the job training

Cons

Racist environment, incompetent management, toxic coworkers

Viewing 154 - 156 of 5,672 Reviews

Glassdoor has 6,063 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.