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) (15) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (3) Sample Type Blood (6) Fluid (1) Serum or Plasma (5) Tissue (2) Urine (4) Test Area Therapeutics (18) Test Category Antidepressants (9) Antipsychotics (9) Test Sub-Category Antihistamines (1) Other (23) (-) Phenothiazines (9) (-) Tricyclic (9) Your search has returned no tests.