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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (4) Serum or Plasma (3) (-) Urine (2) Test Area Exposure (1) Therapeutics (1) Test Category Antidepressants (1) (-) Antihistamines (1) Antimicrobials (1) Antipsychotics (1) Biomarkers (2) (-) Pesticides/Insecticides (1) Sedative/Hypnotics (2) Volatiles (2) Test Sub-Category Herbicides (1) Other (1) Test Test Name 0485U Atrazine, Urine 0770U Brompheniramine, Urine