Volumetric dried blood spots for determination of phosphatidylethanol: Validation of a liquid chromatography tandem masspectrometry method and clinical application

In conclusion, this study demonstrates that volumetric DBS is a valid specimen for determination of P Eth blood concentrations, offering several advantages.

Source: Drug Testing and Analysis - April 26, 2024 Category: Drugs & Pharmacology Authors: Olof Beck, Miguel Barroso, Sigurd Hermansson, Cristopher Wid én, Christer Wallin, Cecilia Nilsson‐Wallmark, Andrea de Bejczy Tags: RESEARCH ARTICLE Source Type: research