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) (3) Enzyme-Linked Immunosorbent Assay (ELISA) (15) Gas Chromatography (GC) (7) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (13) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type Blood (9) Fluid (5) Hair (1) Plasma (1) (-) Serum or Plasma (7) (-) Tissue (3) Urine (6) Test Area Drugs of Abuse (2) Exposure (1) Postmortem (4) Therapeutics (3) Test Category Alcohols (1) Depressants (2) Drugs of Abuse (1) Sedative/Hypnotics (2) Therapeutics (4) Test Sub-Category Barbiturates (7) Drug Facilitated Sexual Assault (1) (-) Other (10) Your search has returned no tests.