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) (1) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (14) Serum or Plasma (3) Tissue (1) (-) Urine (7) Test Area (-) Drugs of Abuse (1) (-) Exposure (6) Therapeutics (9) Test Category Biomarkers (1) Drugs of Abuse, Therapeutics (1) Other (1) Solvents (2) Volatiles (2) Test Sub-Category Cannabinoids (2) Cocaine (3) Designer Benzodiazepines (1) (-) Other (7) Toxic Elements (2) Trace Elements (4) Your search has returned no tests.