Table 2.
Breakout of Drugs Commonly Used in Labor and Substance Use Disorder (SUD) Management.
| Total n | Overall, % | Epoch 1 n | Overall, % | Epoch 2 n | Overall, % | Epoch 1 vs 2 Change, % | |
|---|---|---|---|---|---|---|---|
| UCTDA performed | 6051 | 3021 | 3030 | ||||
| Opioids commonly used for pain control in labor/delivery | |||||||
| FEN | 333 | 5.5 | 267 | 8.8 | 66 | 2.2 | −75 |
| MOR | 146 | 2.4 | 80 | 2.6 | 66 | 2.2 | −18 |
| Sum | 479 | 7.9 | 347 | 11.5 | 132 | 4.4 | −62 |
| Opioids commonly used for SUD maintenance | |||||||
| BUP | 375 | 6.2 | 95 | 3.1 | 280 | 9.2 | +195 |
| MTD | 56 | 0.9 | 28 | 0.9 | 28 | 0.9 | 0 |
| Sum | 431 | 7.1 | 123 | 4.1 | 308 | 10.2 | +150 |
UCTDA, umbilical cord tissue drug analysis; FEN, fentanyl; MOR, morphine; BUP, buprenorphine; MTD, methadone; Overall %, UCTDA positive for the drug in question as a percent of all UCTDA performed for the time period.