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. Author manuscript; available in PMC: 2013 Jul 21.
Published in final edited form as: Anal Bioanal Chem. 2010 Dec 2;400(1):69–78. doi: 10.1007/s00216-010-4392-2

Table 5.

Drug concentrations in 16 sweat patches worn an average 5.9±2.1 days throughout pregnancy from one opioid-dependent pregnant woman receiving buprenorphine-assisted pharmacotherapy (mean daily dose 15.6 mg/day)

Analyte Number of positive
sweat patches
Median
(ng/patch)
Range
(ng/patch)
EME 9 11.6 10.9–75.5
BE 9 14.5 12.7–230
Cocaine 15 90.6 1.0–1420
Morphine 6 0 2.3–10.1
6AM 4 0 2.4–44.9
6AC 1 0 17.8
Heroin 3 0 1.4–526
Cotinine 16 78.5 21.4–202
OH-Cotinine 13 6.6 3.1–17.6
Methadone 1 0 1.0
BUP 12 1 1–2.3
NBUP 1 0 1.0