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) (1) Sample Type Blood (1) (-) Serum or Plasma (1) Test Area Exposure (1) Test Category Acids (1) Alcohols (1) Anesthetics (2) Antidepressants (3) Antiepileptics/Antiseizures (1) Antihypertensives (1) Antimicrobials (1) Antipsychotics (2) Cholinesterase Inhibitors (1) (-) Depressants (1) Solvents (1) Volatiles (1) Test Sub-Category Sedative-Hypnotics (1) Test Test Name 4640SP Trichloroethanol - Free, Serum/Plasma