Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type (-) Blood (1) Serum or Plasma (1) Urine (1) Test Area Therapeutics (1) Test Category Acids (1) Alcohols (1) Antidepressants (1) Antiepileptics/Antiseizures (1) (-) Antipsychotics (1) Cholinesterase Inhibitors (1) Solvents (1) Terpenes (1) Volatiles (2) Test Sub-Category (-) Other (1) Phenothiazines (1) Test Test Name 4469B Thiothixene (Cis Isomer), Blood