Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (4) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (19) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Serum or Plasma (2) Urine (1) Test Area Therapeutics (4) Test Category Analgesics (1) (-) Antiparkinsons (1) Antithrombotics (2) Biomarkers (7) (-) Sedative/Hypnotics (3) Test Sub-Category Other (4) Your search has returned no tests.