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) Sample Type Blood (11) Serum or Plasma (8) (-) Tissue (1) Urine (4) Test Area Therapeutics (1) Test Category Antidepressants (3) Antiepileptics/Antiseizures (1) Antihypertensives (1) Antipsychotics (2) Pesticides/Insecticides (1) (-) Sedative/Hypnotics (1) Test Sub-Category Other (1) Test Test Name 4815TI Xylazine, Tissue