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
Jun 15, 2025

Best work life balance

Recommend
CEO approval
Business Outlook

Pros

There is a balance of work and life

Cons

They use old technology but if you want to do Proof of concepts you are always welcome. My team was helpful

2.0
Jun 14, 2025

Former Quest Employee

Recommend
CEO approval
Business Outlook

Pros

The company provides decent pay.

Cons

While I appreciated the opportunity to work with patients and develop my technical skills, the overall experience was challenging due to poor management and unrealistic expectations. Despite maintaining a strong work ethic and consistently going above and beyond, it often felt like my efforts were undervalued. The workload was excessive, and support from leadership was limited, making it difficult to maintain a healthy work-life balance. There is definitely room for improvement in how staff are supported and acknowledged.

4.0
Jun 9, 2025

Great Company

Recommend
CEO approval
Business Outlook

Pros

work independently, part time diff pay makes up for lack of benefits

Cons

if covering IOP must be able to work independently.

Viewing 205 - 207 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.