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Quest Diagnostics Patient Service Centers will be closed on Monday, September 7th, 2026 in observance of the Labor Day Holiday.  Have a healthy, happy holiday.

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The Prevalence of Other Additive Novel Psychoactive Substances and Polydrug Positivity in Clinical Urine Specimens

AAFS 2026

American Academy of Forensic Science

New Orleans, LA, Feb 9-14, 2026

Oral presentation: The Prevalence of Other Additive Novel Psychoactive Substances and Polydrug Positivity in Clinical Urine Specimens

Authors: Neifeld J, Meli TM, Bland AA, Smith MP, Bartock SH

Medical Specialty: Prescription Drug Monitoring, Toxicology