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) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Urine (1) Test Area Exposure (1) Test Category Biomarkers (1) Test Sub-Category Antiparasitics (2) Barbiturates (3) Calcium Channel Blockers (5) (-) Cyanide (1) Non-Barbiturate Sedative Hypnotics (2) Opiates/Opioids (1) Organochlorides (1) Other (34) Phenothiazines (3) Sedative-Hypnotics (2) Toxic Elements (1) Trace Elements (1) Tricyclic (5) Test Test Name 4440U Thiocyanate, Urine