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 ...
A university study holds that a survey of the paired pre-employment urine and hair drug screenings of 151,662 truck drivers — of which 12,824 failed the hair test – “can be generalized across the ...
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 ...
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 ...
The Department of Health and Human Services announced via the Substance Abuse and Mental Health Services Administration that it’s proposing to establish scientific and technical guidelines for the ...
New research validates a study that almost 300,000 truck drivers would fail a hair test for drug use today, according to The Alliance for Driver Safety and Security, which did the original study and ...
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