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Correction to : Analytical and Bioanalytical Chemistry
Unfortunately, two references were misquoted in the original article. The correct references are:
1. Due to the potential variability in matrix composition obtained from different sources, matrix effect (ME) was investigated using 5 samples which were previously screened to confirm the absence of the analytes of interest [21].
2. Maternal hair specimens were analyzed using a previously published LC–MS/MS method that allows the determination of 35 analytes, including opioids, cocaine, amphetamines, cannabis, lysergic acid diethylamide, ketamine, scopolamine, antidepressants, benzodiazepines, and zolpidem [20].
3. Moreover, in case 13, the maternal hair also tested positive for fentanyl (5.0, 5.7, and 4.9 pg/mg for the first, second, and third trimesters, respectively) by using a validated method [20].
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López-Rabuñal, Á., Di Corcia, D., Amante, E. et al. Correction to: Simultaneous determination of 137 drugs of abuse, new psychoactive substances, and novel synthetic opioids in meconium by UHPLC-QTOF. Anal Bioanal Chem 414, 1739 (2022). https://doi.org/10.1007/s00216-021-03786-7
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DOI: https://doi.org/10.1007/s00216-021-03786-7