ResourceSeparations
Automated Solid Phase Extraction of THC and Metabolites from Whole Blood using the Gilson GX‐274 ASPEC™
3 Apr 2012This application note discusses a simple and effective automated solid phase extraction method prior to sample analysis via LC/MS‐MS for THC and its major metabolites in whole blood. This application involves three simple SPE steps, saving time by not requiring the general SPE cartridge condition steps or multiple wash steps.