Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (7) Enzyme-Linked Immunosorbent Assay (ELISA) (71) Enzyme Immunoassay (EIA) (21) Gas Chromatography (GC) (34) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (57) Headspace Gas Chromatography (GC) (80) (-) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (107) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (21) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Spectrophotometry (SP) (2) Sample Type Blood (3) Serum or Plasma (1) Test Area Exposure (2) Therapeutics (2) Test Category Anesthetics (2) Other (2) Test Sub-Category Barbiturates (2) Other (2) Your search has returned no tests.