Negative Dilutes Explained

Negative Dilutes Explained

A result that often confuses clients is the Negative Dilute, whether it be in a DOT or non-DOT environment. The most common concern is, should this be considered a TRUE negative, or does it require a retest? The first place to look for this information is in the...
About random pools

About random pools

When working within the DOT regulatory space employers have numerous requirements as to what they must do with their drug and alcohol testing program. One of the DOT requirements is that employees must be randomly tested for drugs and/or alcohol (depending on the...
CBD oil and drug testing

CBD oil and drug testing

CBD (Cannabidiol) oil has become a very popular natural remedy in recent years. What is CBD? CBD is a cannabinoid that is very active in cannabis. CBD does not produce any cognitive impairment or the feeling of euphoria, or being “high”. In fact CBD is an inhibitor of...