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) Urine (1) Test Area Exposure (1) Test Category (-) Acids (1) Alcohols (6) Antiepileptics/Antiseizures (1) Biomarkers (4) Chemicals (1) Depressants (1) Diagnostic Aids (1) Drugs of Abuse, Therapeutics (4) Industrial/Environmental Toxins (1) Perfluorinated Compounds (1) Pesticides/Insecticides (1) Sedative/Hypnotics (2) Solvents (11) Terpenes (1) Therapeutics (4) Volatiles (13) Test Sub-Category Carboxylic Acids (1) (-) Other (1) Test Test Name 4624SP Trichloroacetic Acid, Serum/Plasma