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) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (36) Enzyme Immunoassay (EIA) (11) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (21) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (7) Sample Type Fluid (1) Test Area (-) Drugs of Abuse (1) Postmortem (6) Test Category Drugs of Abuse (1) Test Sub-Category (-) Other (1) Test Test Name 1876FL Drug Screen - Expanded, Fluid