Lawmakers want to expand research into possible drug interactions in mass shooters.

Collecting and testing trace evidence can be part of criminal investigations. But the process of taking samples might look ...

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 ...

The policy says students will remain in a random testing pool all year and may also be tested based on reasonable suspicion.

Testing for use of the synthetic opioid fentanyl has been approved by U.S. drug officials, clearing the way for truck drivers and others in federally regulated occupations to be subject to testing for ...

Which drug tests are best? There are many reasons for a portable drug test. Some businesses require drug tests for employment or following an on-site accident. School sports teams may do a random ...

frank SMITH; on miller failing multiple tests and speaks on better drug testing please SUPPORT!!! SUBSCRIBE, share & like ...

Cocaine detections in workplace drug tests surged in the fourth quarter of 2026, prompting a call for employers to ...

ARLINGTON, MA - March 16, 2026 - PRESSADVANTAGE - Drug testing is a routine requirement across many workplaces and ...