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With an expanding collection site network, electronic breath alcohol testing, or eBAT, from an industry leader is now a reality.

There is a wealth of research that shows that workforce drug testing can help to foster a healthy, safe, drug-free environment.

The DEA postpones the National Prescription Take Back Day due to the coronavirus. The administration encourages Americans to secure medications and wait for options for safe disposal.

Scientists from Quest Diagnostics presented a webinar called, “Ask the experts: COVID-19 and the Workplace." Watch a recording on-demand.

Alcohol awareness month is in April, but our collective awareness of misusing alcohol should remain a year-round initiative.

Every April, we honor our lab professionals during Lab Week. Their work makes a difference in helping to keep our workplaces safe and drug-free.

Keith Ward is the new leader of Quest Diagnostics Employer Solutions. We offer reliable workplace drug testing, an extensive collection site network, and personal service and support.

Quest Diagnostics continues to provide workplace drug and alcohol testing solutions while working to maintain a safe environment for donors and employees.

Employers choose hair testing to help identify habitual and periodic drug users using its 90-day drug detection window. Get the facts.

Nearly 188 million people use marijuana globally, making it the most-used illicit substance according to the World Drug Report.