Mohamed Abdel-Rehim, who is a professor of analytical chemistry at Stockholm University in Stockholm, Sweden, spoke to Bethany Degg of The Column about a novel approach to determine drug intake using saliva samples.
Benzodiazepines are extensively misused as a result of their hypnotic-sedative properties and relative availability, and they are often used in combination with other drugs, which can result in life-threatening conditions. This article presents a SPE and LC–MS method for the analysis of benzodiazepines in synthetic urine samples.
A new method for steroid analysis that does not require sample derivatization, new evidence linking natural gas extraction with ozone accumulation in Utah (USA), and the latest on-line highlights are featured.
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12 May 2014
