%0 Journal Article %T Conductive vial electromembrane extraction of opioids from oral fluid %A Skaalvik, Tonje Gottenberg %A Zhou, Chen %A Ă˜iestad, Elisabeth Leere %A Hegstad, Solfrid %A Trones, Roger %A Pedersen-Bjergaard, Stig %J Analytical and Bioanalytical Chemistry %V 415 %N 22 %P 5323-5335 %@ 1618-2642 %D 2023-09-01 %I Springer Berlin Heidelberg %~ DeepDyve