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) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Sample Type Blood (1) (-) Serum or Plasma (1) Urine (1) Test Area Exposure (1) Test Category (-) Acids (1) Alcohols (1) Biomarkers (1) Depressants (1) Pesticides/Insecticides (1) Sedative/Hypnotics (2) Solvents (6) Volatiles (6) Test Sub-Category Other (1) Test Test Name 4624SP Trichloroacetic Acid, Serum/Plasma