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) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Spectrophotometry (SP) (1) Sample Type Blood (2) Fluid (1) Serum or Plasma (1) Tissue (1) Urine (1) Test Area Postmortem (1) Therapeutics (5) Test Category (-) Analgesics (5) Antianxiety (2) Antidepressants (3) Antipsychotics (3) Appetite Suppressants (2) Drugs of Abuse (16) Drugs of Abuse, Therapeutics (13) (-) Exposure (1) Hallucinogens (10) NPS/Designer Drugs (4) Other (1) Stimulants (7) Therapeutics (14) Test Sub-Category Opiates/Opioids (57) (-) Other (6) Your search has returned no tests.