Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type 24 Hour Urine (1) Blood (30) Fluid (3) Hair (3) Liquid (1) (-) Nails (1) Serum or Plasma (27) (-) Tissue (1) Urine (17) Test Area Exposure (1) Therapeutics (1) Test Category Antidepressants (1) Metals/Elements (1) Test Sub-Category (-) Other (1) (-) Toxic Elements (1) Test Test Name 4370N Thallium, Nails 4535TI Trazodone, Tissue