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) (14) Enzymatic Assay (EZA) (2) Gas Chromatography (GC) (89) Gas Chromatography/Mass Spectrometry (GC/MS) (24) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (68) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (9) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (8) Refractometer (REF) (4) Spectrophotometry (SP) (2) Sample Type Blood (78) Fluid (5) Liquid (1) Serum or Plasma (45) Tissue (8) Urine (53) Test Area (-) Diagnostic Aids (4) Drugs of Abuse (22) (-) Exposure (177) Impairment (8) Postmortem (30) (-) Therapeutics (9) Test Category Acids (6) Alcohols (16) Antiepileptics/Antiseizures (3) Biomarkers (12) Chemicals (1) Depressants (2) Gases (1) Industrial/Environmental Toxins (2) Metals/Elements (3) Other (6) Perfluorinated Compounds (4) Pesticides/Insecticides (6) Sedative/Hypnotics (6) Solvents (46) Terpenes (2) Volatiles (74) Test Sub-Category Carboxylic Acids (3) Cyanide (3) Hydrocarbons (2) Organic (4) Organochlorides (5) Other (165) Sedative-Hypnotics (2) Solvents (3) Toxic Elements (3) Your search has returned no tests.