Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (7) Enzyme-Linked Immunosorbent Assay (ELISA) (7) (-) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (9) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (15) Sample Type Blood (21) (-) Fluid (2) Serum or Plasma (18) (-) Tissue (4) Urine (23) Test Area Therapeutics (6) Test Category Antianxiety (1) Antidepressants (5) Test Sub-Category Other (3) Tricyclic (3) Your search has returned no tests.