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) (45) Enzyme Immunoassay (EIA) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (20) Headspace Gas Chromatography (GC) (38) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (16) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (16) Spectrophotometry (SP) (1) Sample Type Blood (23) Fluid (8) Oral Fluid (Saliva) (6) Serum or Plasma (9) Tissue (7) Urine (7) Test Area (-) Drugs of Abuse (28) Exposure (1) Impairment (6) Newborn Tox (3) (-) Postmortem (32) Therapeutics (70) Test Category Depressants (4) Drugs of Abuse (10) Drugs of Abuse, Therapeutics (15) Exposure (1) Hallucinogens (9) NPS/Designer Drugs (1) Psychoactives (2) Stimulants (1) Therapeutics (17) Test Sub-Category Alcohols (8) Cannabinoids (2) Cocaine (1) Opiates/Opioids (4) Other (45) Your search has returned no tests.