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) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (5) (-) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (8) (-) Fluid (2) Serum or Plasma (8) Tissue (1) Urine (5) Test Area (-) Therapeutics (2) Test Category Antianxiety (1) Antihistamines (1) Test Sub-Category Other (2) Your search has returned no tests.