Quest Diagnostics Lab Assistant reviews

2.9

12% would recommend to a friend

(107 total reviews)

Jim Davis

75% approve of CEO

47% positive business outlook

Lab Assistant ! employees have rated Quest Diagnostics with 2.9 out of 5 stars, based on 107 company reviews on Glassdoor. This indicates that most Lab Assistant ! professionals have an average working experience there. Quest Diagnostics is rated in line with the average (within 1 standard deviation) by Lab Assistant ! professionals compared to other employers within the Healthcare industry (3.5 stars).

Reviews by job title

107 reviews
2.0
Mar 13, 2025

Okay

Recommend
CEO approval
Business Outlook

Pros

Flexible hours, friendly cowokers, decent benefits

Cons

Not allowed to sit, lack of staff,

2.0
Jan 10, 2025
Recommend
CEO approval
Business Outlook

Pros

Good Pay & Benefits: Competitive pay, solid benefits, and decent overtime opportunities depending on experience and work ethic. Interesting Work: The work itself was fulfilling and provided room for growth and professional development. Nice Office and Cafeteria: The building in Clifton is modern and pleasant, with a good cafeteria offering a variety of food options.

Cons

Toxic Work Culture: The environment was often poisoned by rumors and gossip, which made it difficult to feel comfortable and focused. Personal information was shared without respect for confidentiality. Unfair Management: Supervisors like Sarvjeet Singh and Group Lead Marween Dues showed bias, which created an uneven work atmosphere and affected team morale. Violation of Privacy After Leaving: After I left Quest Diagnostics, I was deeply hurt to learn that Group Lead Wilma De Guzman shared personal details about my transition that I had not yet disclosed. Despite my explicit request for confidentiality, this information was spread among my former coworkers. This breach of privacy occurred after my departure but still left me feeling exposed and disrespected. It was a violation of my trust that affected me personally and emotionally. Mental Strain: The constant gossip and disregard for personal boundaries were mentally exhausting and contributed to a negative work experience that I couldn’t sustain.

2.0
Jan 8, 2025
Recommend
CEO approval
Business Outlook

Pros

Consistant Schedule, Fair pay for the most part

Cons

No real leadership, no communication

Viewing 7 - 9 of 107 Reviews

Glassdoor has 6,080 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.