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 (2) Analgesics (1) Anesthetics (2) Antidepressants (2) Antiepileptics/Antiseizures (2) Antipsychotics (7) (-) Depressants (1) Solvents (1) Volatiles (2) Test Sub-Category Sedative-Hypnotics (1) Test Test Name 4640SP Trichloroethanol - Free, Serum/Plasma