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) (22) Gas Chromatography/Mass Spectrometry (GC/MS) (9) Headspace Gas Chromatography (GC) (17) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (6) Spectrophotometry (SP) (1) Sample Type (-) Blood (22) Fluid (9) Meconium (4) Oral Fluid (Saliva) (6) Serum or Plasma (12) (-) Tissue (8) Urine (16) Test Area (-) Drugs of Abuse (12) Exposure (1) Impairment (5) (-) Postmortem (18) Therapeutics (39) Test Category Depressants (1) Drugs of Abuse (7) Drugs of Abuse, Therapeutics (4) Exposure (1) Hallucinogens (3) NPS/Designer Drugs (2) Sedative/Hypnotics (2) Therapeutics (9) Test Sub-Category Alcohols (6) Barbiturates (2) Opiates/Opioids (1) Other (20) Your search has returned no tests.