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) (6) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (65) Sample Type Blood (2) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (3) Therapeutics (3) Test Category (-) Analgesics (3) Drugs of Abuse (14) Drugs of Abuse, Therapeutics (9) Exposure (1) (-) Hallucinogens (3) NPS/Designer Drugs (1) Therapeutics (17) Test Sub-Category Other (6) Your search has returned no tests.