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) (20) Gas Chromatography (GC) (13) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (18) Headspace Gas Chromatography (GC) (21) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (36) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (17) Fluid (6) Hair (1) Meconium (1) Plasma (1) (-) Serum or Plasma (14) (-) Tissue (4) Urine (13) Test Area Drugs of Abuse (4) Exposure (1) Impairment (1) Postmortem (4) Therapeutics (8) Test Category Alcohols (1) Depressants (2) Drugs of Abuse (2) Sedative/Hypnotics (9) Therapeutics (4) Test Sub-Category Barbiturates (7) Drug Facilitated Sexual Assault (1) Other (10) Your search has returned no tests.