Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (7) Fluid (4) Serum or Plasma (6) (-) Tissue (1) (-) Urine (3) Test Area Diagnostic Aids (1) Therapeutics (3) Test Category Biomarkers (1) Sedative/Hypnotics (3) Test Sub-Category Other (4) Your search has returned no tests.