
Synthetic cannabinoids are intended to mimic the effects of marijuana however, they can be much more potent and cause adverse health effects.

These substances typically cause stimulant effects, with some also causing severe psychosis. More recently, non-cathinone stimulants have been introduced, with analogs of amphetamines, methylphenidate and phendimetrazine being detected.

These substances are much more potent than morphine and many are more potent than illicitly manufactured fentanyl (IMF). Fentanyl analogs have been the most detected substances over the last decade but, most recently, more new nitazene analogs have been introduced than new fentanyl analogs.

Designer benzodiazepines are intended to mimic the effects of prescription benzodiazepines, while evading drug regulation or traditional drug testing methods. They are often formulated as counterfeit versions of common prescription benzodiazepines.

Most hallucinogens and dissociatives are intended to produce mind-altering effects or to enhance thoughts, emotions, or senses. In some cases, they can lead to erratic or dangerous behaviors.

Other substances of concern include Etomidate, Medetomidine, Phenibut, Phenylbutazone, Tianeptine and Xylazine. Substances within this testing category include novel adulterants found in illicit drugs as well as non-traditional substances with the potential for misuse that are currently unregulated within the United States.
Individuals seeking treatment for OUD/SUD often encounter illicitly manufactured substances within the drug supply either knowingly or unknowingly.
NPS markets rapidly change in response to regulation from US and international agencies.
NPS may cause or worsen existing drug interactions with prescription medications, leading to unintended overdoses.
Synthetic and illicitly manufactured drugs are a major driver of increased overdose deaths in the US.
Kelly Dunn, MD
Vice Chair of Dept. of Psychiatry and Behavioral Sciences, Oklahoma State University
Executive Director of Treatment, National Center for Wellness and Recovery
Detection of rapidly changing synthetic drugs in at-risk populations requires responsible utilization of enhanced, definitive testing. Aegis’s NPS testing menu is reviewed regularly to add and drop analytes to maintain clinical relevance and cost-effectiveness.

Aegis Sciences Corporation regularly updates its NPS and emerging drugs testing menu to align with evolving guidance and substance use trends. Test development is guided by CFSRE Tier 1 and Tier 2 recommendations (in collaboration with the SOFT NPS Committee), with updates—including additions, modifications, or exclusions—based on emerging evidence, clinical demand, and population relevance.
The rise of NPS and Designer Drugs has created significant clinical challenges, including increased risks for adverse events and overdose, that require a new approach to substance use monitoring. View the latest findings related to evolving substance use patterns, newly detected compounds, and emerging substances of concern.