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Liquid Chromatography

Findings in liquid chromatography reported from University of Bonn, Institute of Forensic Medicine

Published in Medical Device Law Weekly, November 25th, 2007

Scientists discuss in 'Determination of opioid analgesics in hair samples using liquid chromatography/tandem mass spectrometry and application to patients under palliative care' new findings in liquid chromatography. According to a study from Bonn, Germany, "Hair testing procedures allow a cumulative reflection of long-term drug abuse and are useful as a test for compliance in clinical toxicology. In the present study, liquid chromatography coupled with tandem mass spectrometry was used to determine analgesic opioid drugs in hair samples."

"The procedure used a simple methanolic extraction, and the evaporated extract was analyzed directly. A selective and sensitive...

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