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) Serum or Plasma (2) Urine (1) Test Area Therapeutics (2) Test Category Antimicrobials (1) Antiparkinsons (1) Test Sub-Category (-) Anticholinergics (1) (-) Antiparasitics (1) Barbiturates (2) Calcium Channel Blockers (1) Non-Barbiturate Sedative Hypnotics (1) Organochlorides (1) Other (12) Phenothiazines (1) Sedative-Hypnotics (1) Tricyclic (2) Test Test Name 4045B Pyrimethamine, Blood 4680B Trihexyphenidyl, Blood