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) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (17) (-) Fluid (4) Hair (1) Meconium (2) Oral Fluid (Saliva) (2) Serum or Plasma (10) Tissue (3) Urine (12) Test Area Drugs of Abuse (3) Therapeutics (1) Test Category Antianxiety (1) (-) Antiarrhythmics (1) Antihistamines (2) Cholinesterase Inhibitors (1) (-) Drugs of Abuse (3) Drugs of Abuse, Therapeutics (2) Test Sub-Category Cardiac Glycosides (1) Other (3) Your search has returned no tests.