Category: Blog Series

Hair testing webinar in review
In the third and final installment of our webinar series, Back to basics, we focused on hair drug testing and combed through the key features. Continue reading

By   /  May 17, 2019

Ask the experts: Can hair testing detect one-time drug use?
Employers who look for solutions to detect one-time drug use often ask if hair testing may be a viable option. We help to provide insight. Continue reading

By   /  May 14, 2019

Back to basics webinar series: hair drug testing
Untangling the benefits of this drug testing type, Quest experts provide insightful information in our upcoming webinar, Back to basics: hair drug testing. Continue reading

By   /  April 17, 2019

Expert emphasizes benefits of oral fluid drug testing
An observed collection ranks as a key benefit of oral fluid drug testing because it reduces the opportunity for a donor to alter or tamper with their specimen. Continue reading

By   /  March 22, 2019

Back to basics webinar series: oral fluid drug testing
Dr. Kimberly Samano will discuss the benefits of oral fluid testing in our upcoming webinar, Back to basics: Oral fluid drug testing. Register now. Continue reading

By   /  March 1, 2019

Cannabidiol and drug tests
Will I pass a drug test if I use cannabidiol (CBD)? Our expert says maybe. Continue reading

By   /  February 8, 2019

A Closer Look: Series introduction
A new year brings new beginnings. That said, we are excited to introduce our new blog series called A Closer Look. Continue reading

By   /  February 8, 2019

By the numbers: Drug users avoid working for employers who test
National Survey on Drug Use and Health (NSDUH) national drug use data, compared to Quest Diagnostics Drug Testing Index (DTI) workplace drug use data reveals that drug users avoid working for employers who test. Continue reading

By   /  November 14, 2018

Ask the experts: Secondhand marijuana smoke
Can secondhand marijuana smoke impact a drug test result? Dr. Barry Sample, Quest Diagnostics, clears the air on this popular question. Continue reading

By   /  November 1, 2018

10 Reasons to Implement a Workplace Drug Testing Program
Read about the most common reasons employers implement and sustain workplace drug testing programs. Continue reading

By   /  October 15, 2018