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
5.0
May 25, 2025

Phlebotomists

Recommend
CEO approval
Business Outlook

Pros

Good work environment Good pay

Cons

No cons No cons No cons

3.0
May 22, 2025
Recommend
CEO approval
Business Outlook

Pros

I enjoy how independent the job is. Most days are the same and there’s rarely unexpected things that happen.

Cons

Long tenured employees have contributed to a negative morale. Department to department communication is especially poor. No routes are exactly alike, thus the pay structure doesn’t reward you for driving in higher crime areas, longer routes, more stops, more specimens collected, etc.

5.0
May 22, 2025
Recommend
CEO approval
Business Outlook

Pros

I highly recommend quest diagnostic to everyone who would like join in hyderabad GIC. It offers best work culture, good benefits, good appraisals and learning scope is high on latest technology

Cons

It would be good if they start food facility in in-house cafeteria.

Viewing 223 - 225 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.