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) (13) Gas Chromatography (GC) (17) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (21) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (6) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) (-) Spectrophotometry (SP) (1) Sample Type (-) Blood (5) Serum or Plasma (3) Urine (2) Test Area Drugs of Abuse (1) Exposure (1) Impairment (3) Test Category Drugs of Abuse (4) Solvents (1) Test Sub-Category Drug Facilitated Sexual Assault (1) Other (4) Your search has returned no tests.