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) (2) Sample Type (-) Blood (2) Test Area Exposure (2) Test Category Volatiles (2) Test Sub-Category Alkaloids (2) Alpha Blockers (2) Antibiotics (2) Anticholinergics (2) Barbiturates (7) Benzodiazepines (4) Beta-2 Andrenergic Agonists (1) Beta Blockers (2) Cyanide (2) Diuretics (2) NSAIDs (2) Opiates/Opioids (8) (-) Organochlorides (2) Other (46) Phenothiazines (6) Sedative-Hypnotics (2) Sulfonylureas (2) Toxic Elements (11) Tricyclic (6) Vasoconstrictors (2) Test Test Name 3430B Tetrachloroethylene, Blood 4333B Tetrachloroethane, Blood