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) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (14) (-) Fluid (5) (-) Oral Fluid (Saliva) (2) Serum or Plasma (5) Tissue (4) Urine (7) Test Area (-) Drugs of Abuse (4) (-) Postmortem (3) Therapeutics (10) Test Category Drugs of Abuse (3) Sedative/Hypnotics (1) Therapeutics (3) Test Sub-Category Barbiturates (1) Other (6) Your search has returned no tests.