- 219 samples were tested between May and September 2022
- Fentanyl-xylazine (tranq-dope) proportions varied greatly
- The average fentanyl purity was 11.7% (range: 0.3-34.8%)
- The average xylazine purity was 33.8% (range: 0-64.8%)
- Most dope samples (91%) contained fentanyl and xylazine
- Synthetic cannabinoids remain dynamic and unpredictable
- Counterfeit Xanax tablets tested positive for clonazolam
- Cocaine purity varied greatly (average: 37.8%, range: 0.2-81.8%)
November 21, 2022
Drug Checking Quarterly Report (Q3 2022): Philadelphia, Pennsylvania, USA
Summary and Key Findings: