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/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (15) (-) Fluid (1) (-) Plasma (1) Serum or Plasma (15) Tissue (3) Urine (10) Test Area Drugs of Abuse (6) Exposure (1) Postmortem (4) (-) Therapeutics (2) Test Category Sedative/Hypnotics (2) Test Sub-Category Barbiturates (1) Benzodiazepines (7) Non-Benzodiazepines (1) (-) Other (2) Test Test Name 2063P Etomidate, Plasma 2479FL Ketamine and Metabolite, Fluid