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) Sample Type Blood (1) (-) Serum or Plasma (1) Test Area Exposure (1) Test Category Acids (1) Alcohols (1) Anesthetics (2) Antidepressants (4) Antiepileptics/Antiseizures (1) Antihistamines (1) Antihypertensives (2) Antimicrobials (1) Antiparkinsons (1) Antipsychotics (2) Cholinesterase Inhibitors (1) (-) Depressants (1) Solvents (1) Terpenes (1) Volatiles (1) Test Sub-Category Sedative-Hypnotics (1) Test Test Name 4640SP Trichloroethanol - Free, Serum/Plasma