Tag: hair follicle drug test infrequent user
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.
Back to basics webinar series: hair drug testing
Untangling the benefits of this drug testing type, Quest experts provide insightful information in our webinar, Back to basics: hair drug testing.