Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (26) Gas Chromatography (GC) (54) Gas Chromatography/Mass Spectrometry (GC/MS) (19) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (84) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (5) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Spectrophotometry (SP) (3) Sample Type (-) Blood (12) (-) Serum or Plasma (5) Urine (7) Test Area Exposure (5) Impairment (3) Postmortem (9) Test Category Biomarkers (5) Drugs of Abuse (3) Drugs of Abuse, Therapeutics (4) NPS/Designer Drugs (1) Therapeutics (4) Test Sub-Category Alcohols (2) Cyanide (2) Drug Facilitated Sexual Assault (2) Other (11) Your search has returned no tests.