Tag: Dr. Barry Sample

News

Series: Assessing drug use trends in the United States – Amphetamines

April 17, 2015

Join us over the next several weeks as we use several renowned sources to compare and contrast the latest trends in drug use.

Instant testing

Experts present instant drug testing webinar

April 8, 2015

Two Quest Diagnostics experts present a webinar on instant drug testing to give you a better understanding of your drug screening options.

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.

Drug Testing

Webinar: Tracking the trends

September 18, 2014

Industry expert Dr. Barry Sample discusses the latest data from the Quest Diagnostics Drug Testing Index.

Marijuana

Marijuana webinar recap

June 27, 2014

Experts presented a webinar about marijuana use, common terminology, state laws, and insights from the Quest Diagnostics Drug Testing Index.

Marijuana

Marijuana: A look at the science & state legislation

June 11, 2014

Dr. Barry Sample and D. Faye Caldwell discuss the effects of marijuana use, common terms, review state laws, and marijuana positivity data.

New to Drug Testing

New to Drug Testing: Too small for drug testing? Bloomberg Business Week doesn’t think so

November 21, 2013

After reading the Bloomberg BusinessWeek article, I sat down with Dr. Sample to ask him a few of my own questions about small business drug testing.

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.

Urine testing

Drug test options beyond the urine cup

August 26, 2013

Experts Barry Sample, Ph.D. and Bill Current discussed alternatives to lab-based urine drug testing and answered questions in our August 22 webinar.

Urine testing

Experts explain drug testing options

August 16, 2013

Our webinar features leading authorities on drug testing and in this webinar they will discuss alternatives to lab-based urine testing.