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) (8) Enzyme-Linked Immunosorbent Assay (ELISA) (35) Enzyme Immunoassay (EIA) (7) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (28) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (57) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Sample Type Blood (32) Fluid (14) Oral Fluid (Saliva) (1) Serum or Plasma (21) Tissue (11) Urine (24) Test Area Drugs of Abuse (13) Postmortem (22) Therapeutics (68) Test Category (-) Analgesics (62) Anesthetics (2) (-) Antianxiety (6) Antidepressants (16) Antipsychotics (3) Appetite Suppressants (2) Depressants (5) Drugs of Abuse (29) (-) Drugs of Abuse, Therapeutics (18) Exposure (1) Hallucinogens (10) NPS/Designer Drugs (4) Other (1) Psychoactives (2) Sedative/Hypnotics (9) Stimulants (8) (-) Therapeutics (17) Test Sub-Category Alcohols (3) Benzodiazepines (4) Opiates/Opioids (57) Other (39) Your search has returned no tests.