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Outage notice:

Due to the global information outage that occurred Friday, Quest is taking swift action to respond, recover and restore our operations. Our Patient Services are operating with reduced capacity so you may experience longer wait and service times. Our Customer Contact teams are currently unavailable. We appreciate your patience as we work toward returning to normal operations. 


Workforce health solutions

We’re here to help you navigate the world of employee population health, safety, and well-being

Quest Diagnostics is an industry leader in comprehensive services for employers, working with employers nationwide to provide clinical testing and health improvement solutions that meet your workforce needs from pre-employment to retirement.

Drug screening

Drug use can compromise workplace safety and health. Drug testing can help you make informed decisions about current and prospective employees. Learn more about drug screening

Employer population health

Laboratory-based insights help identify gaps in care and connect participants to solutions that enable healthier choices and reduce healthcare spending. Learn more about population health.

Lab spend management

We offer programs and support to help you control health care spend and increase employee productivity. Learn how to reduce your spend

Drug Testing Index

The rate of workforce drug positivity hit a fourteen-year high in 2018, according to a new analysis by Quest. Read more in Health Trends

Drug testing ROI

Every company and every industry have different costs and different risks. Get an accurate picture of your company's ROI with the new Savings Calculator.

Additional resources