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) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Tissue (1) (-) Urine (2) Test Area Therapeutics (2) Test Category (-) Antidepressants (1) Antihistamines (1) (-) Antimicrobials (1) Antipsychotics (1) Biomarkers (2) Pesticides/Insecticides (1) Sedative/Hypnotics (1) Volatiles (2) Test Sub-Category Antivirals (1) Tricyclic (1) Test Test Name 0265U Amantadine, Urine 0310U Amitriptyline and Metabolite, Urine