Drug testing in the age of legal marijuana: An interview with Faye Caldwell, Esq.

November 14, 2022

The complexities of marijuana continue to challenge employers. We asked an industry expert for her take and what employers should consider.
The value of workplace drug testing

August 10, 2022

Workplace drug testing remains a valuable tool for employers. Understanding the return on the investment can set your mind at ease.
Workforce Drug Test Positivity Climbs to Highest Level in Two Decades

March 31, 2022

Quest Diagnostics released the latest findings from the Drug Testing Index™ (DTI). This report reveals drug use trends among the American workforce.
Common questions about hair testing

March 9, 2021 By

An expert from Quest Diagnostics answers some of the most common questions about hair drug testing.
Why choose Quest Diagnostics

January 5, 2021 By

Quest Diagnostics is the only SAMHSA-certified and CAP-FDT-accredited laboratory to offer in-house testing for all three of the most popular drug test types: urine, oral fluid, and hair.
Comprehensive drug testing solutions

December 15, 2020 By

Drug testing can be complicated, but it doesn’t have to be. We can help employers choose the elements that are most valuable for their employees.
Drug Testing Savings Calculator tabulates ROI

May 21, 2019 By

Our Drug Testing Savings Calculator helps companies evaluate the return on their drug testing investment. Try it out for yourself.

Latest posts

Drug Testing

Drug testing in the age of legal marijuana: An interview with Faye Caldwell, Esq.

November 14, 2022

The complexities of marijuana continue to challenge employers. We asked an industry expert for her take and what employers should consider.

Drug Testing

Under the influence: Marijuana in the workplace

September 29, 2022

Is it time for employers to re-evaluate workplace drug testing for marijuana? As you pause to consider marijuana, we are ready to support you

Drug Testing

Weather alert: Hurricane Ian and Quest Diagnostics operations in Florida

September 28, 2022

As hurricane Ian develops, we are keeping you updated on the impact this weather system may have on Quest Diagnostics operations in Florida.

Drug Testing

Five things every employer should know about state drug testing laws

August 31, 2022

Each state has its own unique legal requirements, learn more about the similarities and differences state drug testing laws may present.

Drug Testing

The value of workplace drug testing

August 10, 2022

Workplace drug testing remains a valuable tool for employers. Understanding the return on the investment can set your mind at ease.

Drug Testing

Workplace safety and your company’s reputation

June 23, 2022

For employers focused on workplace safety the message is a simple one drug testing has never been more important than it is today.