About Quest Diagnostics

Quest Diagnostics provides clinical trial testing services for pharmaceutical and biotechnology companies. With a network of laboratories around the world, it is the de facto global leader in clinical laboratory services and has the largest laboratory database in the world, carrying out personal health testing on more than half a million patients each day.

Facts & Figures

Industry Healthcare
Number of employees 323
Number of active countries 6

The Research

Certification is only awarded to the best employers around the world: companies that demonstrate the highest standards of employee offerings. The Top Employers Institute’s research assesses all critical areas of the Human Resources environment, certifying organisations that can demonstrate they are continuously optimising employee conditions and leading the way in the development of their people.