You thought that wild weekend from months ago was ancient history? Think again. While blood tests only catch drug use from the past few days and urine tests stretch to maybe a few weeks, there’s a ...

The trucking industry’s decade-long push for hair follicle drug testing is reaching a critical inflection point as the Trump administration prepares to address guidelines that have been delayed ...

Hair analysis could be the key to understanding adolescent drug usage, as a new study uncovers almost double the number of children were found to be using substances than those who admitted to in a US ...

A rule recently proposed by the Substance Abuse and Mental Health Services Administration (SAMHSA) revives the previously rejected idea of using hair tests in drug screening of federal employees and ...

A proposal from the Department of Health and Human Services to set up standards for the use of hair testing for drugs is not what hair-testing advocates in the trucking industry were hoping for. HHS ...

Throughout its history, the FBI has accepted its responsibility to serve and protect the American people. At times, this responsibility draws intense scrutiny. As former agents, we understand and ...