Tag: urine drug screen

Urine testing

3 Ways Cheaters Cheat

August 13, 2019

A drug testing program is only as good as its safeguards. Learn some of the most common ways people try to cheat a drug test and how to stop the cheaters.

Urine testing

NLCP guidance on invalid specimens

March 26, 2018

HHS-certified labs reported a significant increase in the number of urine drug test specimens that were reported as invalid in the second half of 2017.

International testing

Ask the Experts: International drug testing

January 3, 2018

We answered some of the most frequently asked questions about international drug testing. Download the FAQ.


Why does employee drug use matter?

April 27, 2015

Director of Science and Technology, Dr. Barry Sample highlights current drug use trends and how they affect the workplace.

Instant testing

Evaluating lab-based and instant drug testing

June 7, 2013

We presented a webinar with Bill Current about instant vs. lab-based drug testing. Here are some of the most commonly asked questions.