Quest Diagnostics works to empower people to take action to improve health outcomes. Derived from the world's largest database of clinical lab results, Quest’s diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviors and improve...
For Employers and Workplace Safety & Wellness Professionals
Hair testing: Proposed rule for Mandatory Guidelines for Federal Drug Testing Programs
The U.S. Department of Health and Human Services is proposing to establish scientific and technical guidelines for the inclusion of hair specimens in the Mandatory Guidelines for Federal Workplace Drug Testing Programs (Guidelines). We encourage you to review the...