Tag: Quest Diagnostics Drug Testing Index

News

Busting the top 10 marijuana myths

October 31, 2014

The Drug & Alcohol Testing Industry Association developed a brochure that highlights the common myths surrounding marijuana use.

News

Methamphetamine positivity increases across all testing types

October 24, 2014

The latest data from the Quest Diagnostics Drug Testing Index™ reports that the positivity rate for amphetamines use has increased.

News

Workplace opioid use is costing employers

October 15, 2014

A Wall Street Journal article highlights the impact of employees' heroin and opioids use in the workplace, citing recent Drug Testing Index data.

News

October is National Substance Abuse Prevention Month

October 13, 2014

In 2011, President Obama issued the Presidential Proclamation designating October as National Substance Abuse Prevention Month.

Drug Testing

Webinar insights: Tracking the trends

October 10, 2014

Dr. Barry Sample, Director of Science and Technology, reviewed key data and insights from the Quest Diagnostics Drug Testing Index.

News

Positivity is up for the first time in a decade

September 25, 2014

After years of declines, the prevalence of positive workforce drug tests is increasing according to the Quest Diagnostics Drug Testing Index data.

News

Workforce drug test positivity rate increases

September 11, 2014

The Quest Diagnostics Drug Testing Index showed the percentage of positive drug tests among American workers has increased for the first time in more than a decade.

News

Drug use among American workers declined 74% over the past 25 years

November 18, 2013

Today marks the 25th anniversary of the Drug-Free Workplace Act and the Quest Diagnostics Drug Testing Index. Drug testing continues to be a deterrent of drug use.

News

Drug Testing Index: A look at 2008 – 2013

November 5, 2013

The Quest Diagnostics Drug Testing Index reveals insights into patterns of drug use among the American workforce. As we celebrate our 30th anniversary, we take a deeper look at overall positivity rates and key milestones from 2008 to 2013.

News

Drug Testing Index: A look at 2003 – 2007

October 29, 2013

The Quest Diagnostics Drug Testing Index reveals insights into patterns of drug use among the American workforce. As we celebrate our 30th anniversary, we take a deeper look at overall positivity rates and key milestones from 2003 to 2007.