RT Journal Article T1 Bioanalysis During Pregnancy: Recent Advances and Novel Sampling Strategies A1 Concheiro Guisán, Ana A1 Concheiro, Marta AB Consumption of drugs of abuse, tobacco and alcohol throughout pregnancy is a serious public health problem and results in an important economic cost to the health system. Drug and/or metabolites determination in biological matrices from mother and newborn is an objective measure of in utero drug exposure. We reviewed methods published for the determination of in utero drug exposure from 2007 to 2014, with special focus on meconium, placenta, umbilical cord and newborn hair. Accurate bioanalytical procedures are essential to obtain high-quality data to perform interventions and to establish correlations between analytical measures and clinical outcomes. We included a brief overview of clinical implications of in utero drug exposure to better understand the importance of this serious health issue PB Taylor and Francis YR 2014 FD 2014-12 LK https://hdl.handle.net/10347/38666 UL https://hdl.handle.net/10347/38666 LA eng NO Concheiro-Guisan A, Concheiro M. Bioanalysis during pregnancy: recent advances and novel sampling strategies. Bioanalysis. 2014;6(23):3133-53. doi: 10.4155/bio.14.278. PMID: 25529882. DS Minerva RD 24 abr 2026