Tag: Dr. Edward Huntington Williams
Cocaine continues upward trend
Cocaine positivity increased 12% in 2016, reaching a 7-year high of 0.28%, according to the latest Quest Diagnostics Drug Testing Index.
Your Privacy Choices | Privacy Notices | Privacy Shield | Terms | Language Assistance / Non-Discrimination Notice | Asistencia de Idiomas / Aviso de no Discriminación | 語言協助 / 不䈚視通知
Quest, Quest Diagnostics, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks — ® and ™ — are the property of their respective owners. © 2000-2024 Quest Diagnostics Incorporated. All rights reserved.
