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) (28) Enzyme Immunoassay (EIA) (7) Gas Chromatography (GC) (209) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (27) Gas Chromatography/Mass Spectrometry (GC/MS) (52) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (841) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (32) High Performance Liquid Chromatography/Tandem Quadrupole Time of Flight Mass Spectrometry. (4) Immunoassay (IA) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (5) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Spectrofluorometry (SF) (1) Spectrophotometry (SP) (1) Sample Type Stool (1) Tissue (1) Test Area Exposure (18) Postmortem (1) (-) Therapeutics (2) Test Category Laxatives (1) Mood Stabilizers (1) Test Sub-Category Metals/Elements (1) Other (1) Test Test Name 1033ST Cathartic Laxatives Profile, Stool 2520TI Lithium, Tissue