Hair-Follicle Drug Testing: Lessons for Employers

Source: Hassan A. Kanu, Daily Labor Report, October 19, 2016

….The data on drug testing by employers are largely imprecise, but a 2016 survey of 3,459 HR professionals done by HireRight showed that 92 percent of employers that perform drug screens use urinalysis, while 8 percent use hair tests. While there are flaws in both the urinalysis test and the hair-follicle test, it’s the hair-follicle test that is the most unreliable and could cause headaches for employers….. Scientific studies have also found another issue with hair-follicle testing: a likely racial bias. ….