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Articles

Extraction of Mitragynine and 7-Hydroxymitragynine from Blood and Urine

A quick, easy, effective procedure to identify and quantitate Kratom analytes in blood and urine using Clean Screen® XCEL I SPE cartridges and a Selectra® C18 UHPLC column.

Barbiturates, Benzodiazepines, and THC in Oral Fluid

UCT’s polymeric Styre Screen® HLD sorbent analyzes a wide range of neutral drugs in oral fluid.

Extraction of Amphetamines from Biologicals

This application note describes a simple and robust solid-phase extraction (SPE) procedure for amphetamines in blood, plasma, serum, urine, and tissue samples.