2021
Since 2018, NPS Discovery has reported 116 newly discovered NPS in the United States (Figure 1). NPS opioids remain the largest subclass (Figure 2). In 2021, NPS Discovery reported the discovery of 27 NPS for the first time.
Since 2018, NPS Discovery has identified 197 NPS in forensic samples (Figure 3). NPS opioids, stimulants, and cannabinoids represent the largest subclasses observed. In 2021, 97 total NPS were detected (Figure 4).
In 2021, NPS Discovery observed more than 2700 total NPS detections within examined sample populations (Figure 5), a portion of more than 8100 total NPS detections since our program launched in 2018 (Figure 6).
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