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) Analgesics (4) Anesthetics (2) Antidepressants (3) Antiepileptics/Antiseizures (3) Antihistamines (1) Antihypertensives (3) Antimicrobials (1) Antineoplastics (1) Antiparkinsons (1) Antipsychotics (5) Antirheumatics (1) Bronchodilators (1) Cholinesterase Inhibitors (1) (-) Depressants (1) Diuretics (1) Immunosuppressants (3) Muscle Relaxants (1) Other (1) Sedative/Hypnotics (3) Stimulants (1) Sympathomimetic Amines (1) Terpenes (1) Vasodilators (1) Volatiles (3) Test Sub-Category Sedative-Hypnotics (1) Test Test Name 4640B Trichloroethanol - Free, Blood