Tips for Drugs of Abuse Analysis with In-Well Hydrolysis and Solid Phase Extraction

The increase of testing drugs of abuse radically defines the workload for many laboratories, requiring testing methods to be accurate, reliable, and quick. Clean-up of sample matrices by sample preparation Continue Reading

Allowable Adjustments to Pharmacopoeia Methods: Simplified Version

Effective August 2014, the United States Pharmacopoeia and the National Formulary published the latest revision to General Chapter on Chromatography that further clarifies what “allowable adjustments” can be made to USP methods without having to revalidate these methods.