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) (2) Sample Type 24 Hour Urine (1) Blood (58) Fluid (4) (-) Hair (2) Liquid (1) Nails (1) Serum or Plasma (55) (-) Tissue (1) Urine (32) Test Area Drugs of Abuse (1) (-) Exposure (2) (-) Therapeutics (1) Test Category Antidepressants (1) Metals/Elements (2) Test Sub-Category Other (1) Toxic Elements (2) Test Test Name 4370H Thallium, Hair 4485H Tin - Total, Hair 4535TI Trazodone, Tissue