Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (13) (-) Enzyme Immunoassay (EIA) (3) (-) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (23) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type Blood (1) Serum or Plasma (1) Urine (3) Test Area Drugs of Abuse (3) Exposure (2) Test Category Acids (3) Alcohols (3) Biomarkers (2) (-) Depressants (2) Drugs of Abuse (4) (-) Drugs of Abuse, Therapeutics (3) Industrial/Environmental Toxins (1) Other (2) Pesticides/Insecticides (3) Sedative/Hypnotics (2) Solvents (27) Terpenes (2) Therapeutics (2) Volatiles (37) Test Sub-Category Other (3) Sedative-Hypnotics (2) Test Test Name 4640B Trichloroethanol - Free, Blood 4640SP Trichloroethanol - Free, Serum/Plasma 8031U Child Drug Exposure Screen, Urine 8091U Drugs of Abuse (11 Panel) and Alcohol Screen, Urine 8101U Drugs of Abuse (11 Panel) and Alcohol Screen, Urine