Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (1) (-) Gas Chromatography (GC) (21) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (16) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Spectrophotometry (SP) (1) Sample Type (-) Blood (22) Serum or Plasma (7) Tissue (4) Urine (9) Test Area Exposure (21) Postmortem (1) Test Category Drugs of Abuse (7) Drugs of Abuse, Therapeutics (2) (-) Exposure (1) NPS/Designer Drugs (1) Other (1) Therapeutics (5) (-) Volatiles (21) Test Sub-Category Organochlorides (2) Other (20) Your search has returned no tests.