Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (15) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) Sample Type Blood (2) Plasma (1) Serum or Plasma (1) Test Area Exposure (2) Therapeutics (2) Test Category Other (1) (-) Sedative/Hypnotics (2) (-) Solvents (2) Test Sub-Category Other (4) Your search has returned no tests.