Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Gas Chromatography (GC) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (1) Fluid (1) Serum or Plasma (1) Tissue (1) Urine (1) Test Area Therapeutics (5) Test Category Antihypertensives (5) Test Sub-Category Anticholinergics (3) Antiparasitics (2) Barbiturates (3) (-) Calcium Channel Blockers (5) Non-Barbiturate Sedative Hypnotics (2) Opiates/Opioids (1) Organochlorides (1) Other (33) Phenothiazines (3) Sedative-Hypnotics (2) Tricyclic (5) Your search has returned no tests.