Simple Drug Testing Solutions for Complex Samples
During this presentation we will review:
- Advantages of the biphenyl LC column chemistry for drug analysis
- Using phospholipid removal to produce cleaner samples and improve drug quantitation
- Implementing mixed-mode SPE with in-well room temperature hydrolysis to extract “designer” benzodiazepines and conjugated metabolites from urine using a streamlined workflow
- Strategies for removing endogenous constituents and collection device components from oral fluid samples prior to LC-MS/MS analysis using microelution SPE