Tech Sheets & White Papers

Understanding Elimination Patterns with Creatinine Adjusted Drug Values

Creatinine is a product of muscle contraction. Because it is produced from within and released into body fluids at a relatively constant rate, the level of creatinine in urine may be used as an indication of body hydration. Since measured...

Urinary Analytes for Patients Taking Opiate-Based Medications

Quantitative urine analysis by UPLC-MS/MS has the capability of detecting analytes of frequently prescribed opiate-based medications; codeine, morphine, hydrocodone, hydromorphone, oxycodone, and oxymorphone. Codeine Approximately 5% to 15...

Urinary Analytes for Patients Taking Benzodiazepine Medications

Quantitative urine analysis by UPLC-MS/MS has the capability of detecting analytes of frequently prescribed benzodiazepine medications:  alprazolam, chlordiazepoxide, clonazepam, clorazepate, diazepam, flurazepam, lorazepam, oxazepam,...