Описание: The introduction and implementation of guidelines from SAMHSA for oral fluid testing offers a newer and easier option for workplace drug testing. While use of oral fluid is less invasive and more tamper-resistant, samples can suffer from suppression due to the matrix when analyzed via mass spectrometry. Historically, sample prep involved compound class-based cleanups using SPE, which can increase cost and decrease throughput in the analysis process. In an effort to minimize cost and to increase throughput, the group of compounds listed in the SAMHSA guidelines was cleaned up with Agilent’s Chem Elut S SLE cartridges and analyzed on the Ultivo LC/TQ.
Лектор: Jennifer Hitchcock, LC/MS Applications Scientist, Agilent Technologies, Inc.
Дата: 16 септември 2020, 20:00 ч. българско време