Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (1) Serum or Plasma (1) Urine (1) Test Area Therapeutics (3) Test Category (-) Analgesics (2) (-) Anesthetics (1) Other (1) Test Sub-Category Barbiturates (2) (-) Biomarkers (1) Non-Barbiturate Sedative Hypnotics (2) (-) NSAIDs (2) Opiates/Opioids (12) Other (7) Your search has returned no tests.