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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (32) Enzyme Immunoassay (EIA) (9) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (16) Headspace Gas Chromatography (GC) (27) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Spectrophotometry (SP) (1) Sample Type Blood (4) Fluid (3) Serum or Plasma (3) Tissue (3) Urine (3) Test Area Drugs of Abuse (3) Impairment (3) Postmortem (10) Test Category (-) Drugs of Abuse (6) Drugs of Abuse, Therapeutics (1) Other (1) Sedative/Hypnotics (9) (-) Therapeutics (10) Test Sub-Category Alcohols (1) Drug Facilitated Sexual Assault (3) Other (12) Your search has returned no tests.