Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (9) Hair (1) Liquid (1) Serum or Plasma (7) (-) Tissue (3) Urine (10) Test Area Exposure (2) Therapeutics (1) Test Category (-) Anticholinergics (1) Antidepressants (2) Depressants (1) (-) Metals/Elements (1) Sedative/Hypnotics (1) (-) Volatiles (1) Test Sub-Category Other (2) Toxic Elements (1) Test Test Name 0519TI Barium, Tissue 0541TI Benzene, Tissue 0620TI Benztropine, Tissue