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) (6) Enzyme Immunoassay (EIA) (10) Gas Chromatography (GC) (9) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (7) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (8) (-) Fluid (2) Oral Fluid (Saliva) (2) Serum or Plasma (10) Tissue (2) (-) Urine (8) Test Area Drugs of Abuse (1) Therapeutics (9) Test Category Anticholinergics (1) Antihistamines (2) Antitussives/Cough Suppressants (4) Cholinesterase Inhibitors (1) Diuretics (1) Potassium Channel Blockers (1) Test Sub-Category Benzodiazepines (1) Calcium Channel Blockers (1) Cardiac Glycosides (1) Designer Benzodiazepines (1) Opiates/Opioids (2) (-) Other (10) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Your search has returned no tests.