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Table 5.
Positive fentanyl cases in samples with different MDMA concentrations
| Fentanyl | NMDA concentration | Totals | |
|---|---|---|---|
| < 30% | > 30% | ||
| Positive | 7 | 7 | 14 |
| Negative | 7 | 1 | 8 |
| Totals | 14 | 8 | 22 |