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) (2) Sample Type Blood (5) Fluid (1) Serum or Plasma (5) (-) Tissue (2) Urine (4) Test Area Exposure (1) Therapeutics (1) Test Category Antidepressants (2) Antiepileptics/Antiseizures (1) Antipsychotics (2) (-) Pesticides/Insecticides (1) (-) Sedative/Hypnotics (1) Test Sub-Category (-) Other (2) Test Test Name 4215TI Strychnine, Tissue 4815TI Xylazine, Tissue