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For more information about workplace drug testing, visit Quest Diagnostics

Industry-specific workplace drug testing data

Workforce drug positivity increases in more than one-third of U.S. industry sectors examined

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Electronic Custody and Control Form (eCCF) case study

Paper is the past, step into digital drug testing with eCCF

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Latest Quest Diagnostics Drug Testing Index brochure

Workforce drug testing positivity climbs to its highest rate since 2004

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Opioid crisis and the workplace white paper

Educating employers about the impact of opioid misuse on the American workforce and economy

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Exploration of Addiction white paper

Demystifying the complexities of substance abuse disorders and how they evolve over a lifetime

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International drug testing case study

Helping to simplify the challenges of international drug testing

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On-site collections white paper

On-site collections offer convenience and keep employees productive and working

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Hair drug testing case study

Hair testing detects a long-term pattern of drug use

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Comparative analysis of device performance in oral fluid marijuana screening

Peer-reviewed research evaluates the recovery and stability of THC using Oral-Eze®

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Challenging the poppy seed defense white paper

Peer-reviewed research examines if eating poppy seeds can produce a positive drug test

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Express Results™ Online case study

Streamline your program with instant drug testing designed to deliver fast, dependable results

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Lab-based vs. instant oral fluid drug testing white paper

Explore the advantages and differences of lab-based vs. instant oral fluid drug testing

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Drug testing collections case study

Collection site availability and rapid responsiveness is essential for successful drug testing programs

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Hair drug testing case study for resellers

How to integrate hair testing into your program with a trusted lab provider

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