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 (5) Antiepileptics/Antiseizures (1) Biomarkers (3) Chemicals (1) (-) Depressants (1) Drugs of Abuse, Therapeutics (2) Industrial/Environmental Toxins (1) Perfluorinated Compounds (1) Pesticides/Insecticides (1) Sedative/Hypnotics (2) Solvents (9) Terpenes (1) Therapeutics (2) Volatiles (12) Test Sub-Category Alcohols (2) (-) Sedative-Hypnotics (1) Test Test Name 4640SP Trichloroethanol - Free, Serum/Plasma