With more than 230,000 positive drug tests since 2020, how the trucking industry detects drivers’ drug use is an important topic. Currently, Department of Transportation drug testing relies entirely ...

[Stay on top of transportation news: Get TTNews in your inbox.] Motor carriers must continue to conduct random drug tests with 50% of their truck drivers and random alcohol tests with 10% of their ...

John Skeffington, CEO of 12PanelNow, today highlighted the company's expanded infrastructure as the primary direct manufacturer and brand owner of Serenity drug test cups. Through its vertically ...

How evolving cannabis laws are impacting workplace safety protocols and why maintaining and updating rigorous drug testing remains essential for employers across various industries. It should come as ...

The number of positive drug tests for marijuana and nearly all other substances identified among truck drivers declined in calendar year 2023 compared with 2022, according to year-end numbers recorded ...

Colorado has become the first state in the nation to prohibit arrests based solely on colorimetric drug tests, also known as ...

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As cocaine use spikes around the country, the nation’s largest workplace drug testing company says it is catching more ...

Colorado has become the first state to pass a law banning an arrest based solely on a colorimetric drug test, a common tool ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. These highlights were written by the reporters and editors ...