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) (15) Gas Chromatography (GC) (39) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (13) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (11) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (36) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Sample Type (-) Blood (9) (-) Serum or Plasma (3) Urine (5) Test Area Drugs of Abuse (2) Impairment (4) Postmortem (6) Test Category Drugs of Abuse (6) NPS/Designer Drugs (1) Therapeutics (5) Test Sub-Category Alcohols (2) Drug Facilitated Sexual Assault (2) Other (8) Your search has returned no tests.