Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Chemistry Analyzer (1) Colorimetry (C) (1) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (27) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) (-) Spectrophotometry (SP) (1) Sample Type Blood (3) Plasma (1) Serum or Plasma (1) Test Area Exposure (3) Therapeutics (2) Test Category Other (1) Sedative/Hypnotics (2) Solvents (2) Test Sub-Category (-) Other (5) Your search has returned no tests.