In 2023, WiseBatch teamed up with the University of California San Francisco Clinical Toxicology Lab ran by Dr. Roy Gerona to conduct an efficacy study on the WiseBatch fentanyl & xylazine test strips. The goal of the study was to better understand the capabilities and limitations of these test strips, and understand how we can further develop best practices and recommendations based on the results. Within the study, we tested over 100 different psychoactive compounds to confirm the sensitivity and potential cross reactivity to different substances. We are pleased to report that the study yielded results that further validate the accuracy and sensitivity of fentanyl & xylazine test strips for drug checking purposes.
Fentanyl & Xylazine Test Strip Results
Additional Test Data
Below is a comprehensive list of the additional test results gathered within our study. This includes a more exhaustive list of analogs and potentially cross reactive substances. To the fellow data nerds out there like ourselves, have at it!