The 4/20 holiday is this weekend. And if you choose to celebrate, please do so safely. But also, in states like Texas — where the substance is still illegal — it's essential to be wary of a drug test ...

The organization updated its guidelines to account for changes in the illegal drug supply as well as advances in technologies used for drug detection.

In the child welfare system, the threshold at which a drug test is considered positive varies widely from one jurisdiction to ...

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 ...

Illicitly manufactured fentanyl and amphetamine-type stimulants are major contributors to the opioid crisis in North America.

Nicole Lee is CEO at Hello Sunday Morning and also works as a consultant in the alcohol and other drug sector and a psychologist in private practice. She has previously been awarded funding by ...