Title : Measurement of the alcohol biomarker phosphatidylethanol (PEth) in dried blood spots and venous blood-importance of inhibition of post-sampling formation from ethanol.

Pub. Date : 2021 Sep

PMID : 33590314






1 Functional Relationships(s)
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1 Post-sampling formation of PEth occurred in wet blood and in the volumetric devices, but not filter paper cards, when stored at room temperature for 48 h. Addition of an inhibitor of PLD, sodium metavanadate (NaVO3), eliminated post-sampling formation during storage and drying. Vanadates glycosylphosphatidylinositol specific phospholipase D1 Homo sapiens